{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008537","466:4660007766","466:4660007325","466:4660007929","466:4660008232","466:4660008068","488:4880000944","466:4660000594","469:4690005559","469:4690004766","466:4660002560","466:4660008228","470:4700003238","466:4660007918","466:4660003809","467:4670000527","478:4780009679","466:4660002162","499:4990002859","466:4660005562","466:4660007774","466:4660003248","470:4700004239","488:4880001035","466:4660007187"],"twin_admin_codes":[466,466,466,466,466,466,488,466,469,469,466,466,470,466,466,467,478,466,499,466,466,466,470,488,466],"twin_sims":[0.31283604343574883,0.270493154953408,0.21806750952571016,0.17519467350467421,0.17309672520642963,0.15840100444019783,0.12964100023669778,0.09252350455073548,0.0923787371568064,0.08957560323661748,0.08383535857249713,0.0799370537712078,0.07957537034221975,0.06620868903675826,0.06537992891025386,0.06504398995223612,0.06376853880404192,0.06270865659786702,0.06231900637556666,0.05944843961221915,0.05928196607012982,0.05876972057826231,0.05680254431710059,0.05649969612606497,0.05643641624055547],"twin_dists":[0.19799586434813596,0.21002021662436102,0.22666358337046666,0.24240699942481442,0.24324383633558463,0.2493201488986459,0.2625255390640855,0.28337009374950767,0.28346328624362793,0.28529096060397563,0.28918008732410594,0.2919442000235835,0.29220608942800413,0.3026350658330988,0.3033363141557057,0.30362263466018513,0.3047208278719346,0.3056471701149817,0.3059909522925522,0.3085794807708331,0.3087327257914782,0.3092064991047433,0.311058163353397,0.3113479119765173,0.3114086166728306],"n_dims_used":45,"mean_confidence":0.9173663669162326},"coverage":{"mean_confidence":0.9173663669162326,"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}}