{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000143","485:4850002170","500:5000000128","485:4850006093","485:4850003265","485:4850003054","485:4850007057","485:4850005161","477:4770000303","485:4850006257","485:4850006194","485:4850001685","485:4850003164","478:4780008599","488:4880005883","485:4850003887","472:4720001915","474:4740001530","485:4850004829","494:4940003178","470:4700008147","485:4850003176","485:4850001520","485:4850002701","470:4700007500"],"twin_admin_codes":[477,485,500,485,485,485,485,485,477,485,485,485,485,478,488,485,472,474,485,494,470,485,485,485,470],"twin_sims":[0.06914619593866855,0.06029028261113668,0.0432055127361802,0.03915022533655697,0.03186136496127493,0.03171918740880021,0.030292238139901242,0.02935628780167701,0.027701561441406942,0.024802357520834817,0.02141625722199179,0.016790968818054863,0.014307171327742,0.0137386342437574,0.012758188912967169,0.012014865418586347,0.011329268026497042,0.011210269347621638,0.011030273265695986,0.010439420762589904,0.009709360004514089,0.009626776928094983,0.009564077806107463,0.008912447039247857,0.008608528803486705],"twin_dists":[0.3002057825073226,0.30780989650651586,0.3255571408686611,0.3306242809035444,0.34097240737828866,0.34119357680125423,0.3434616092900658,0.34499947008838594,0.3478244631715765,0.35314478312415293,0.3600876418031559,0.3713099602723345,0.37851202995553546,0.38031469668880036,0.3835843343414355,0.3862149588729635,0.38877253930107475,0.3892303939480377,0.38993121524814245,0.39230549773584866,0.39541033261729286,0.3957745441481612,0.3960529291309754,0.3990468993457112,0.4005107606366142],"n_dims_used":45,"mean_confidence":0.9194639417860243},"coverage":{"mean_confidence":0.9194639417860243,"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}}