{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010755","466:4660012213","466:4660010104","469:4690005841","466:4660010247","466:4660011736","466:4660009257","466:4660010430","466:4660004242","466:4660009221","466:4660009926","466:4660011260","466:4660000719","466:4660012371","466:4660010759","466:4660009757","466:4660003924","487:4870003727","466:4660004660","466:4660012379","470:4700005293","466:4660012501","496:4960012261","470:4700003654","466:4660010767"],"twin_admin_codes":[466,466,466,469,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,470,466,496,470,466],"twin_sims":[0.6401094565517493,0.5691268126488488,0.5056299230326124,0.5028533901822312,0.4995224281295689,0.48743285092833905,0.4668107398533393,0.46566098358967045,0.4540641892352222,0.4452152595009039,0.4402837635613516,0.43849105941988875,0.4370758410296416,0.4339207357466519,0.41690863704001596,0.39396436472912294,0.3908107159624602,0.3882250678068018,0.3799293695435355,0.37946282125782016,0.37297673131460113,0.372972818533976,0.37101873347063324,0.36666312781387866,0.36337140281534414],"twin_dists":[0.12267689865179165,0.13789368266749055,0.15167541500836132,0.15228653102213602,0.15302089441435418,0.15569808760407522,0.1603128260986551,0.16057208204428855,0.16319975621685,0.16522131681134944,0.16635455147808795,0.16676772798756084,0.1670943722760592,0.1678241118084535,0.17179681885507178,0.1772674778841036,0.1780305846437727,0.17865839951993484,0.18068616577204744,0.1808008346400945,0.18240216289592584,0.18240313300952432,0.1828882480256666,0.18397414590054406,0.18479910299232588],"n_dims_used":45,"mean_confidence":0.9144443088107639},"coverage":{"mean_confidence":0.9144443088107639,"n_dims_used":45,"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}}