{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012989","474:4740001211","487:4870011994","487:4870012988","474:4740002351","474:4740002857","487:4870004804","474:4740001133","474:4740000998","487:4870006409","474:4740001540","474:4740001322","487:4870012467","474:4740001238","487:4870004660","474:4740001924","474:4740001132","487:4870004805","466:4660002317","487:4870012194","486:4860000047","487:4870011760","487:4870012698","487:4870012453","488:4880004489"],"twin_admin_codes":[487,474,487,487,474,474,487,474,474,487,474,474,487,474,487,474,474,487,466,487,486,487,487,487,488],"twin_sims":[0.2711194812723726,0.15727816604836292,0.15710841563386807,0.15167370183325435,0.14108619879577533,0.13589564901790224,0.11639871375148368,0.11191906382175096,0.10778754809568375,0.09939302991303292,0.09697768280231829,0.08912705209859635,0.0872567417625526,0.08489425465327204,0.08371389121728105,0.08343056785866979,0.08289412359615131,0.07583598382077945,0.0738418262130363,0.06924571527187923,0.06581393186006872,0.06431854452128205,0.06203542087704844,0.06075885808973293,0.06016066192404303],"twin_dists":[0.2098343844819827,0.24980096046226458,0.24987386710438236,0.25223910934579097,0.2570323555641399,0.2594805135172577,0.26935942328217133,0.27180588161527136,0.27413013471881525,0.27907445360834354,0.28055741547659413,0.28558761159985085,0.2868374685282721,0.28844704706214924,0.28926464693494147,0.28946226417023535,0.289837905536963,0.29497137349050495,0.2964912494169041,0.30012496342354916,0.3029681871791607,0.30424507738408163,0.306242264922414,0.30738536031357677,0.30792781344865394],"n_dims_used":43,"mean_confidence":0.9130795500999274},"coverage":{"mean_confidence":0.9130795500999274,"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}}