{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002132","496:4960009567","496:4960010489","488:4880002697","488:4880000318","488:4880001878","496:4960010321","488:4880002054","488:4880001793","488:4880002043","488:4880001965","488:4880002538","496:4960011042","488:4880004723","488:4880001633","496:4960008953","488:4880000521","496:4960009161","488:4880001373","488:4880000526","488:4880002658","488:4880001551","496:4960008947","488:4880001721","488:4880002278"],"twin_admin_codes":[488,496,496,488,488,488,496,488,488,488,488,488,496,488,488,496,488,496,488,488,488,488,496,488,488],"twin_sims":[0.7888553687327501,0.6922673537225653,0.6802763264440128,0.6778919883897575,0.6520048537511642,0.6464680887379324,0.643851540840052,0.6394276771825553,0.6349011768489872,0.6228228079472069,0.614993310462045,0.598990796654894,0.5772002428758239,0.5763307262433238,0.5653047817487306,0.5618721742363355,0.5612416665974197,0.5593119829644834,0.5535661641358127,0.5466452293564334,0.5452501273631155,0.5405910942126667,0.5385807597602719,0.5384771050934646,0.5287761833858071],"twin_dists":[0.08944803664881802,0.11138704898871561,0.11400231298679936,0.11452062653820198,0.12011856372944252,0.12131020212773197,0.12187281080871831,0.1228233342876047,0.12379510767251868,0.12638505605925326,0.12806228870767242,0.1314890571912004,0.13615976228314178,0.13634639169466964,0.13871546852577196,0.1394541061858379,0.13958984426239812,0.14000540239690498,0.14124398299921775,0.14273853292813884,0.14304018268524735,0.14404856137555683,0.14448416432641406,0.14450663279618842,0.1466132868330588],"n_dims_used":45,"mean_confidence":0.9334383646647135},"coverage":{"mean_confidence":0.9334383646647135,"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}}