{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005105","488:4880001021","488:4880000930","496:4960005216","496:4960005239","470:4700001445","488:4880005756","488:4880004367","470:4700000284","488:4880005400","470:4700002047","470:4700001590","470:4700000660","488:4880006004","488:4880005923","489:4890000616","488:4880000480","496:4960000166","470:4700002048","470:4700000449","488:4880005755","470:4700002709","488:4880001033","496:4960001435","493:4930004309"],"twin_admin_codes":[496,488,488,496,496,470,488,488,470,488,470,470,470,488,488,489,488,496,470,470,488,470,488,496,493],"twin_sims":[0.6992244613348155,0.5373936437664164,0.5345118622800697,0.528100259719319,0.5065289010117956,0.5064833157210423,0.4922285857136882,0.4733687897012864,0.4730411479390091,0.4690598782103048,0.45649321282077704,0.45394271197210234,0.45025946628065877,0.4403704859008281,0.4376860321704804,0.43766916422537716,0.4376648627617424,0.43716337976788516,0.4205320249078494,0.4181207538681843,0.41217596725079125,0.4089068567955785,0.4086211248775924,0.4067158841564808,0.39946562847067535],"twin_dists":[0.10986237419601687,0.1447415368574138,0.14536678597401004,0.14676036901534373,0.15147774258358085,0.15148776389468172,0.15463378797358454,0.15883819833345156,0.1589117076240396,0.15980630533932877,0.16264740008299974,0.16322740826108967,0.16406713206700413,0.16633458071678453,0.1669534839149655,0.1669573775478604,0.1669583704655007,0.16707415548903426,0.17094508488126814,0.17151154213864378,0.17291410575448718,0.17368913837557867,0.1737570081384926,0.17421009658055567,0.17594302997909964],"n_dims_used":45,"mean_confidence":0.9290774875217014},"coverage":{"mean_confidence":0.9290774875217014,"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}}