{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004100","470:4700004133","470:4700004999","488:4880006082","470:4700006431","470:4700006291","467:4670000381","470:4700004478","489:4890000562","470:4700005325","470:4700003798","467:4670000134","467:4670000560","488:4880006204","479:4790003841","488:4880006080","470:4700006013","467:4670000492","496:4960003690","472:4720003352","488:4880005196","488:4880001277","470:4700005439","472:4720004203","472:4720005456"],"twin_admin_codes":[470,470,470,488,470,470,467,470,489,470,470,467,467,488,479,488,470,467,496,472,488,488,470,472,472],"twin_sims":[0.8511761659839573,0.8034804852980182,0.7912508209308425,0.733313646260314,0.7286408270437957,0.6944653596642378,0.6816833141705602,0.680985115736383,0.6687070044366089,0.6618419005594951,0.6466782734097082,0.644237888414115,0.6430070388948058,0.6429503781972857,0.6367417395043201,0.6329623382629863,0.6327341822337695,0.6305869439201108,0.6305128392553049,0.6301169090360529,0.6251732008879509,0.6224288370246824,0.6171818883390634,0.6164663727085234,0.6163517439651108],"twin_dists":[0.0737284919019023,0.08591418329282259,0.08887444456043593,0.10229325122424973,0.10334196458744413,0.11090596785177595,0.11369620567484184,0.11384813106723839,0.11651258428313956,0.11799703963024334,0.12126499419434732,0.12178975862605948,0.1220543278718949,0.12206650537276059,0.1234000564171938,0.12421112801901726,0.12426007591040092,0.12472065990780648,0.12473655297481515,0.1248214646227927,0.12588135130218933,0.1264694757975646,0.1275935379454462,0.12774679345242373,0.12777134509051247],"n_dims_used":43,"mean_confidence":0.9141565367232921},"coverage":{"mean_confidence":0.9141565367232921,"n_dims_used":43,"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}}