{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011069","487:4870010550","487:4870010684","487:4870010686","487:4870010687","487:4870010685","487:4870011189","487:4870010555","487:4870010164","487:4870011190","487:4870010162","466:4660013724","487:4870008406","487:4870010163","466:4660014141","487:4870011188","487:4870011309","469:4690002317","487:4870010819","466:4660014073","466:4660013732","487:4870010951","487:4870010302","487:4870011068","466:4660013853"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,487,487,469,487,466,466,487,487,487,466],"twin_sims":[0.34909134224843774,0.2721767817887165,0.2514112989047654,0.23231487171946866,0.21619372918883595,0.19299548057848676,0.1853745685866366,0.1389886167141911,0.1326525373659792,0.10758555575715689,0.10694728526365842,0.10141700414020827,0.09542714997541499,0.07658691528267009,0.06917957214386326,0.04984616764906043,0.044343548813973524,0.04354880701426649,0.03055703907252447,0.02917730585635397,0.028765018902300276,0.026427251941838696,0.026259544599736978,0.0224169527773357,0.020138235294469165],"twin_dists":[0.1884229218045582,0.20952128132739392,0.2158156864826968,0.2219039018370024,0.22730487019108211,0.23557732070600346,0.23844452251427073,0.25801345911423884,0.2610459148160766,0.2742455260199617,0.2746112562958915,0.2778533766446096,0.28152476240947005,0.29440738947268935,0.3001786673503459,0.3180633174663105,0.3242073057062224,0.32514684046668374,0.3430339116996427,0.3452983361355741,0.34599281285792527,0.35010074204450964,0.3504073237902179,0.35794208795302457,0.3629584159808648],"n_dims_used":43,"mean_confidence":0.910119699877362},"coverage":{"mean_confidence":0.910119699877362,"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}}