{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004135","665:6650004009","665:6650004247","665:6650004192","665:6650003872","665:6650004295","665:6650004074","665:6650004193","665:6650001305","665:6650004133","665:6650003518","665:6650004131","665:6650002911","665:6650004007","665:6650003890","665:6650003943","665:6650004427","665:6650000919","665:6650003817","665:6650004338","665:6650004132","665:6650003820","665:6650000971","665:6650001190","665:6650003747"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8121061859091927,0.7595145154533355,0.7187185842748154,0.7075887671245245,0.6005940648769305,0.5681735477777952,0.3946237559613432,0.39112977463543613,0.3855227395800916,0.349390153487641,0.33973410409926336,0.3210249356948399,0.3207363573798504,0.318004362268128,0.30181340673511786,0.29633867172255535,0.2962003128405845,0.29102320761359834,0.28546435606196024,0.2813466395603517,0.269609605660865,0.26837983034832036,0.26382555613052466,0.2612764363031506,0.2524286744723775],"twin_dists":[0.08379152801194109,0.09633077893928703,0.10555614718010321,0.10802125605684713,0.13114571203080258,0.13809858612230028,0.1771082802104725,0.17795324996553977,0.17931665631380586,0.18834631377368172,0.19083967823165449,0.19578220155611045,0.1958596671352939,0.19659498677056464,0.20102844866024297,0.20255859891424152,0.20259748331796415,0.20406024459889358,0.2056482111517996,0.2068365098839063,0.21028281977352872,0.2106492138847489,0.21201525087370648,0.21278628145785636,0.21549982120756533],"n_dims_used":44,"mean_confidence":0.906197808005593},"coverage":{"mean_confidence":0.906197808005593,"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}}