{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008939","485:4850008881","485:4850008803","485:4850008903","485:4850008512","484:4840006752","484:4840006642","485:4850008607","484:4840006959","485:4850008658","485:4850008862","468:4680008206","484:4840007258","485:4850008942","484:4840006529","485:4850008697","485:4850008834","484:4840007259","484:4840006404","485:4850008747","485:4850008929","470:4700006861","485:4850008805","485:4850008861","485:4850008890"],"twin_admin_codes":[485,485,485,485,485,484,484,485,484,485,485,468,484,485,484,485,485,484,484,485,485,470,485,485,485],"twin_sims":[0.7897423442434012,0.597984902414383,0.5933817628370217,0.5636357335439157,0.5390269760521688,0.5358548423935778,0.5305327562234591,0.5294549308210948,0.5199792187913653,0.5171439920673784,0.5038011714028621,0.4647138477418544,0.46271655261782324,0.45181984276388304,0.4453848358966033,0.4294717178992035,0.42529122121575286,0.4247693444248395,0.41628208385124715,0.41333630095188256,0.4107219089047602,0.40660864568168825,0.40649205369057184,0.4046700651104869,0.4030584869819383],"twin_dists":[0.08923587717352573,0.13170448390003037,0.1326904577625459,0.13907454684936438,0.1443874507237693,0.1450753217045249,0.1462312418572181,0.14646563092152606,0.14853081781495805,0.14915042256524974,0.15207782179064316,0.16078581582936857,0.1612370298495877,0.16371108065803475,0.1651824350991414,0.16885675192890826,0.16983105435689158,0.16995295974710786,0.17194441997326418,0.17263966303762884,0.1732584963909433,0.17423562707965115,0.17426338778625983,0.174697667399227,0.1750825240345564],"n_dims_used":44,"mean_confidence":0.9175648255781694},"coverage":{"mean_confidence":0.9175648255781694,"n_dims_used":44,"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}}