{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008268","485:4850008109","485:4850008270","485:4850008360","500:5000000713","485:4850008131","485:4850008228","485:4850008200","485:4850008082","485:4850007765","485:4850007983","485:4850008130","485:4850008269","485:4850008267","485:4850008311","499:4990003121","500:5000000547","485:4850008266","485:4850007306","485:4850008156","467:4670000046","485:4850008108","467:4670000057","500:5000000757","500:5000000381"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,499,500,485,485,485,467,485,467,500,500],"twin_sims":[0.8902363807907273,0.7826624434100294,0.6339723376870973,0.6180518136386004,0.6030905924776552,0.5862468128603913,0.5718767818649788,0.5578651790293391,0.5443936323005616,0.5339806901618767,0.5293651622252968,0.5172044725532687,0.4857159861198919,0.4638560422733508,0.4237305527226449,0.40174438337009877,0.39591336573250413,0.38999275980962306,0.38789895474425257,0.38521867674178994,0.3634325208813767,0.3551411599884118,0.34890642956225326,0.3358878352224843,0.3110187240348641],"twin_dists":[0.06262812668810011,0.0909221191360361,0.12399442588723465,0.127407200925533,0.13061110588037594,0.13421941027628767,0.1373027928901287,0.14031710296421357,0.1432254415085457,0.14548210582616627,0.14648515701085205,0.1491371967986742,0.1560798732118523,0.160979521691112,0.1701957972118873,0.17539685393319426,0.17679728283331506,0.17822897912919838,0.17873772175507877,0.17939085938460209,0.18478375158450405,0.18687850550167256,0.18847034621981962,0.19184339001999764,0.19849157385093708],"n_dims_used":44,"mean_confidence":0.9166901328346946},"coverage":{"mean_confidence":0.9166901328346946,"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}}