{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000805","470:4700006865","489:4890004572","479:4790004470","467:4670000984","470:4700006326","496:4960001928","489:4890001995","489:4890004529","470:4700004142","470:4700004828","489:4890002089","489:4890004333","496:4960001210","489:4890002328","470:4700006013","467:4670000741","469:4690002159","470:4700004309","489:4890004236","470:4700005869","489:4890000971","489:4890003084","489:4890001893","470:4700006001"],"twin_admin_codes":[467,470,489,479,467,470,496,489,489,470,470,489,489,496,489,470,467,469,470,489,470,489,489,489,470],"twin_sims":[0.5590585294030918,0.5300582453313575,0.5151988340331941,0.5147013477222647,0.5077560132891088,0.5028017781545588,0.4908974384369575,0.4904113141270246,0.47172539786402773,0.46998428963077993,0.4582449608074884,0.45494827104957025,0.45300782965749126,0.4364443298363767,0.428974838217764,0.42728921014160137,0.42704684215241373,0.4234458017466133,0.421086893799731,0.41792205121982845,0.4160005007755506,0.4147440561466971,0.4120747973656283,0.4119063952727545,0.41161411284464633],"twin_dists":[0.14005999840907227,0.14633441878926726,0.1495759871953808,0.14968489118026845,0.15120806790592503,0.1522978994867901,0.15492889276827462,0.15503672184021866,0.15920707841420353,0.1595983616002229,0.16224971694179524,0.16299859294876448,0.16344030791764444,0.16724026529174477,0.1689723494841083,0.16936491528010117,0.16942141266495608,0.17026240657667724,0.1708149297229466,0.17155828338749926,0.17201078534861142,0.17230714851131843,0.17293805043774332,0.17297791318907513,0.17304711675519396],"n_dims_used":43,"mean_confidence":0.9118167965911156},"coverage":{"mean_confidence":0.9118167965911156,"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}}