{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005755","486:4860003664","487:4870007928","487:4870005894","480:4800005199","487:4870005750","486:4860003603","487:4870007637","487:4870005751","470:4700002900","487:4870008216","470:4700003037","470:4700002901","480:4800005200","486:4860003663","493:4930004270","470:4700002726","486:4860003535","486:4860004202","486:4860003604","469:4690002283","486:4860003733","466:4660009863","474:4740000406","470:4700003211"],"twin_admin_codes":[487,486,487,487,480,487,486,487,487,470,487,470,470,480,486,493,470,486,486,486,469,486,466,474,470],"twin_sims":[0.04463833266209096,0.03485873480026848,0.033413139248674714,0.020555683964897188,0.015967500222293044,0.014152642174946448,0.012673616936922193,0.010394553142896291,0.01027783342512921,0.009396947347356814,0.00835169920926405,0.008316638276939887,0.007744301809381425,0.006806836193677061,0.00609400009568981,0.006001184443982697,0.005446477072158197,0.005242505274688942,0.004127305610837344,0.004053702431618851,0.004043576821875448,0.003923556394422377,0.0035920815245180436,0.0034549863168863997,0.0034264049748575676],"twin_dists":[0.32386240852463916,0.33649532446440045,0.33861175936345744,0.3620036846429128,0.37358729179413025,0.3789956488787318,0.383876683762192,0.3924906429159467,0.39297563914636474,0.396803027858449,0.40178432275137543,0.4019608944511787,0.40494181842035054,0.4102812077137779,0.4148041722443281,0.41542780005452645,0.4193472545786343,0.42087974418320573,0.4303582937658237,0.43106297639275953,0.4311608284518253,0.43233797867055523,0.4357680370780129,0.4372716716588872,0.43759198584157044],"n_dims_used":43,"mean_confidence":0.913880281670149},"coverage":{"mean_confidence":0.913880281670149,"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}}