{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012102","496:4960011971","496:4960011789","496:4960011515","488:4880003947","496:4960012046","488:4880002044","496:4960012230","488:4880005119","488:4880001017","496:4960012037","496:4960010314","488:4880001114","488:4880005475","496:4960008945","496:4960008850","496:4960008851","496:4960012033","488:4880004994","496:4960009470","496:4960011426","496:4960009056","496:4960010017","496:4960010399","488:4880001975"],"twin_admin_codes":[496,496,496,496,488,496,488,496,488,488,496,496,488,488,496,496,496,496,488,496,496,496,496,496,488],"twin_sims":[0.6785440600590606,0.6583537205817188,0.6368138512499448,0.6271809111658045,0.5990633299675827,0.5893633267287334,0.5472002084354394,0.5361591117585879,0.5268939718071649,0.5190033522746833,0.5168939783364291,0.514519583920256,0.5005061005931242,0.49637361651141293,0.49124072991490864,0.49092936870895404,0.4740487816054561,0.47253667348287215,0.4701027658794092,0.4698695272131077,0.4664321087977054,0.46018181603568903,0.4581781944189303,0.44593282903215303,0.44590165877318805],"twin_dists":[0.11437893015201171,0.11875002180274964,0.12338457617776033,0.12545098964077311,0.13147352349510721,0.13355144924132997,0.14261857203718178,0.14500930698714531,0.14702296108997928,0.1487439906485213,0.1492050991005653,0.14972468730529526,0.15280388764917543,0.1537163594124583,0.1548527651163166,0.15492181130627714,0.1586856899699125,0.15902492395060952,0.1595717207100596,0.1596241695513889,0.16039817843370519,0.16181064565530934,0.16226486424436284,0.1650568258443397,0.16506396901373604],"n_dims_used":45,"mean_confidence":0.9213634914822049},"coverage":{"mean_confidence":0.9213634914822049,"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}}