{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003610","470:4700005100","480:4800003736","466:4660011990","496:4960007419","470:4700007127","490:4900000721","490:4900001088","494:4940005092","494:4940005593","490:4900001900","480:4800003425","490:4900000525","466:4660004042","493:4930000185","490:4900001856","494:4940003865","480:4800003816","490:4900000211","490:4900004991","466:4660000913","494:4940004960","480:4800004877","490:4900000151","469:4690002176"],"twin_admin_codes":[480,470,480,466,496,470,490,490,494,494,490,480,490,466,493,490,494,480,490,490,466,494,480,490,469],"twin_sims":[0.1429846277372272,0.1174085684593925,0.10944293889322244,0.10012817604203433,0.08276180898647727,0.08128503711177656,0.0771717334622705,0.07489629193870331,0.07263912386407832,0.07062829899740464,0.06922724325416604,0.06792365631328298,0.06692996429684886,0.06581029808295388,0.060893613876637484,0.058664445437199494,0.053125137258397216,0.05156730651136244,0.04980183249117713,0.04934006590255265,0.04838976795512247,0.04751012496749315,0.046898856780387424,0.04634350356342324,0.04633054746364594],"twin_dists":[0.25615372361085287,0.26881793904428414,0.27319072759620283,0.27862870380597643,0.28993085647359274,0.29097643850822946,0.2939712411591038,0.29568350259436915,0.2974240095394124,0.29901182225626843,0.30013995730550075,0.3012063997421825,0.30203056970826575,0.3029712611581768,0.3072637677324479,0.3093042885281377,0.31466661633971654,0.316257971881764,0.3181105032954744,0.31860405348224474,0.3196320050791854,0.3205986605527601,0.32127924153353465,0.3219040315923971,0.32191868226382064],"n_dims_used":43,"mean_confidence":0.9200820035712663},"coverage":{"mean_confidence":0.9200820035712663,"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}}