{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006840","472:4720005551","472:4720006579","472:4720005695","467:4670003198","472:4720006513","472:4720006301","472:4720006649","467:4670001891","472:4720006302","472:4720005772","472:4720005325","472:4720005476","472:4720004499","467:4670001162","472:4720005107","467:4670002052","467:4670002622","472:4720006577","467:4670001547","472:4720005689","472:4720006512","467:4670002454","467:4670002626","472:4720006849"],"twin_admin_codes":[472,472,472,472,467,472,472,472,467,472,472,472,472,472,467,472,467,467,472,467,472,472,467,467,472],"twin_sims":[0.8955106770545199,0.8762082925434047,0.870637743496361,0.8641335361165932,0.8569205785836098,0.8387187424706144,0.836728439098699,0.8284911408965033,0.8198316102585682,0.8121764643836805,0.8047212080763362,0.7762716008465413,0.7736101957911461,0.7538366178436685,0.7466601846339049,0.745089464124021,0.7447730438083757,0.7404768422763929,0.7347841986012565,0.7250577596500494,0.7234346338508137,0.7190341383277121,0.7188713626164474,0.7134437251131415,0.7085138046796228],"twin_dists":[0.06101644801477386,0.066768987868679,0.0683611971748545,0.07018702954888739,0.0721733077091425,0.07702769415871609,0.07754620788186575,0.07966910844227541,0.08186344740440696,0.08377410659604659,0.08561071393730392,0.0924306459368321,0.09305525689923264,0.0976358392366407,0.099274601010071,0.09963176045669603,0.09970364597562865,0.10067759661569146,0.10196237978822348,0.10414346098704923,0.10450580989421476,0.10548598095752451,0.10552217755053032,0.10672675992834206,0.1078170616456431],"n_dims_used":45,"mean_confidence":0.9405093722873263},"coverage":{"mean_confidence":0.9405093722873263,"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}}