{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000023","665:6650000262","491:4910005474","483:4830000270","497:4970001455","491:4910005323","483:4830000111","483:4830000044","483:4830000071","487:4870002968","491:4910005572","483:4830000041","491:4910005475","478:4780006140","483:4830000316","483:4830000075","491:4910005624","482:4820000071","486:4860000358","665:6650000315","482:4820000001","494:4940008115","483:4830000021","483:4830000050","496:4960008049"],"twin_admin_codes":[497,665,491,483,497,491,483,483,483,487,491,483,491,478,483,483,491,482,486,665,482,494,483,483,496],"twin_sims":[0.0030630221278970292,0.00017073594367810832,0.000047926056334665124,0.000020469482784927192,0.000017051544877814255,0.00001146107811310534,0.00000952067279264961,0.000009036257124163323,0.000006043513496544829,0.000002088524819255896,0.00000198240168616238,0.0000016062715348348878,0.0000014367967234596537,6.906459089523301e-7,6.670212218597854e-7,6.446339082644425e-7,6.291833350210971e-7,3.0228294640795375e-7,2.9700939867968446e-7,2.3417068850634652e-7,2.2156924655749227e-7,2.0389627681079993e-7,2.034522046888169e-7,1.7834321126043388e-7,1.733739235909398e-7],"twin_dists":[0.4418922213499279,0.540982737729412,0.5792417051110764,0.6035063659550288,0.6085910645255507,0.6195041299394412,0.6245341233566034,0.6259429018013226,0.6366903848707224,0.6642430004071244,0.6655659206122295,0.6708767150294056,0.673674236914135,0.6917724932483283,0.6926206279865182,0.6934515233661176,0.6940413653622366,0.7116340327169549,0.7120510644522651,0.7176600360168349,0.7189589486957291,0.7209064641323248,0.720957475971658,0.7240326429326747,0.7246906820986534],"n_dims_used":45,"mean_confidence":0.9308709038628472},"coverage":{"mean_confidence":0.9308709038628472,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}