{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003090","467:4670002086","467:4670002088","467:4670002551","467:4670001927","468:4680001358","484:4840004479","468:4680001066","468:4680002890","472:4720006441","484:4840002806","467:4670001994","468:4680002883","468:4680001432","468:4680002983","481:4810003153","468:4680001734","467:4670001910","488:4880000390","472:4720006689","468:4680002993","484:4840006605","467:4670002167","467:4670003347","467:4670001709"],"twin_admin_codes":[468,467,467,467,467,468,484,468,468,472,484,467,468,468,468,481,468,467,488,472,468,484,467,467,467],"twin_sims":[0.39384731011304913,0.255233889219575,0.21877891059055282,0.21852333171506869,0.1949462669205168,0.18844978794667322,0.15693914305109188,0.15389806237608528,0.15114755434803143,0.13243784469689815,0.11640100174550548,0.11444360233706301,0.11387907537198627,0.11185474088927168,0.11072308401529199,0.11039064234506084,0.1090963646318959,0.10235982117111928,0.09725042022729644,0.09433916445159302,0.09113006828611458,0.08929570985808731,0.08735002622853807,0.08665453870473297,0.08522487000634447],"twin_dists":[0.17729575142000534,0.21463305806122426,0.2264210818680046,0.22650814226443797,0.2348561196613303,0.23727778686514214,0.2499466257935724,0.2512636583563343,0.25247137603829445,0.26115055466198067,0.2693581923930119,0.2704180902630717,0.27072636007801665,0.27184155521543923,0.27247177977506637,0.2726578633170505,0.2733864872895058,0.27729106456386465,0.2803885193727371,0.2822109468885292,0.28427193314472465,0.2854759305605248,0.2867746283107687,0.2872444276352201,0.28821966655824943],"n_dims_used":45,"mean_confidence":0.912290530734592},"coverage":{"mean_confidence":0.912290530734592,"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}}