{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005062","494:4940000155","493:4930005886","494:4940002194","493:4930005631","480:4800003967","493:4930005734","494:4940002188","493:4930005636","493:4930005637","493:4930004499","493:4930004513","493:4930003367","493:4930001256","493:4930000799","496:4960009779","466:4660002135","480:4800005963","496:4960012090","493:4930004655","496:4960003807","496:4960011222","480:4800005223","496:4960008086","487:4870009084"],"twin_admin_codes":[493,494,493,494,493,480,493,494,493,493,493,493,493,493,493,496,466,480,496,493,496,496,480,496,487],"twin_sims":[0.2141044801584798,0.20461211892814662,0.17167522964560752,0.17126146119629856,0.16130422191012886,0.14932287630393445,0.14877238406500295,0.14712200604307987,0.13438687001512012,0.12380439096449024,0.11746438432959175,0.111554275468267,0.10931203291963572,0.10266166117232275,0.09430631254953688,0.09332319226839979,0.09056801755372537,0.0802894216593016,0.07880088024195664,0.07838164599804101,0.07737784821430353,0.07628135157907664,0.07268632137600921,0.07268158579808484,0.06853701345619648],"twin_dists":[0.22802432954744223,0.23135449039900893,0.2438149759914467,0.24398185908241563,0.2480883601182543,0.2532815143223771,0.2535273585961856,0.2542684465916463,0.2602052482079,0.2654688179640209,0.26878811488340004,0.2720084038463493,0.273264612309749,0.27711189679702164,0.2822317631120239,0.2828573681346573,0.28463878449276697,0.2916899683136573,0.29277011495362865,0.29307728346482,0.2938181579936048,0.29463634184449944,0.2973871706932983,0.29739086605718246,0.3007025677702318],"n_dims_used":44,"mean_confidence":0.9233207702636719},"coverage":{"mean_confidence":0.9233207702636719,"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}}