{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003343","467:4670003344","467:4670003292","467:4670002322","467:4670003212","467:4670002631","467:4670002632","467:4670002718","467:4670002651","467:4670002973","467:4670002533","467:4670002646","468:4680001687","467:4670002813","468:4680002674","467:4670002065","467:4670003696","467:4670003477","467:4670003134","467:4670003217","467:4670002546","468:4680002571","468:4680002773","467:4670003045","467:4670003667"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,468,467,468,467,467,467,467,467,467,468,468,467,467],"twin_sims":[0.9398887518874612,0.9112663674907012,0.8981715607632401,0.8925843758942508,0.8748246489638815,0.8682739173411754,0.8662045110972292,0.8646495828851593,0.8587718099613281,0.8574341642531115,0.8374704079234201,0.8194087376868702,0.813481840359282,0.7929038593410521,0.7835845732025699,0.7773000545239773,0.7761624834463465,0.7757185432786615,0.7707731071745616,0.762233183403073,0.7610952637292212,0.7573297710901556,0.7524483673457265,0.7497122533351795,0.7482323779341565],"twin_dists":[0.0457312246895392,0.05598781572738037,0.06019067584281665,0.061914651473821,0.06716704029352245,0.06902875821471932,0.06960939157958855,0.07004340987002511,0.07166719418720134,0.07203314412020127,0.07735317261933691,0.0819696836816503,0.08345012905415572,0.08847747490688204,0.09070341216147848,0.09218871915948615,0.092456295636641,0.09256061436640474,0.09371886133592486,0.09570309094019692,0.09596604122269238,0.09683386233015527,0.09795376281238548,0.09857906633478762,0.09891657094454023],"n_dims_used":44,"mean_confidence":0.9478084390813654},"coverage":{"mean_confidence":0.9478084390813654,"n_dims_used":44,"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}}