{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002973","500:5000003990","469:4690005925","500:5000005359","486:4860002490","479:4790000622","470:4700007696","470:4700004521","488:4880002999","487:4870006812","466:4660008632","474:4740003070","499:4990003063","472:4720002979","478:4780003873","499:4990003068","470:4700007690","478:4780005042","485:4850002909","487:4870006349","478:4780005150","486:4860002776","470:4700007882","469:4690001383","479:4790000414"],"twin_admin_codes":[474,500,469,500,486,479,470,470,488,487,466,474,499,472,478,499,470,478,485,487,478,486,470,469,479],"twin_sims":[0.16981846509082033,0.132348808663301,0.12865501076750166,0.12519560335007135,0.12293317373479447,0.12245824977676993,0.11780485860992874,0.11159702991974774,0.10782095267299795,0.10727573039371609,0.10561294591586118,0.09916006643740359,0.09497853419954687,0.09423213061580975,0.09040660025718912,0.09031280410147946,0.08997826800601531,0.0888700695736427,0.08869447781005323,0.08718641053963784,0.08304761165919564,0.07915792458691678,0.07884872033584427,0.0775557660442692,0.07607686383593025],"twin_dists":[0.24456612700832217,0.26119398771445296,0.2630156085310587,0.26475785868474705,0.2659171405265202,0.26616255277807727,0.26860642368314497,0.27198464112097026,0.2741110679932102,0.2744228456659542,0.27538134511909323,0.27921624787185617,0.2818069506547426,0.28227878866111855,0.28474447488406374,0.2848059579886045,0.285025658163571,0.2857581018799492,0.2858748200511491,0.28688488182800226,0.2897302287007237,0.29250954561470727,0.29273514653092236,0.29368628054290774,0.29478997318783373],"n_dims_used":45,"mean_confidence":0.9214041815863715},"coverage":{"mean_confidence":0.9214041815863715,"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}}