{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003627","473:4730003562","473:4730003726","475:4750009101","475:4750007480","467:4670003673","473:4730003888","467:4670002984","467:4670001579","475:4750006127","500:5000008486","496:4960010309","473:4730003414","473:4730003556","475:4750008960","473:4730003793","478:4780005219","475:4750009793","467:4670001285","475:4750008963","473:4730002999","481:4810004162","473:4730002327","467:4670002465","473:4730003965"],"twin_admin_codes":[473,473,473,475,475,467,473,467,467,475,500,496,473,473,475,473,478,475,467,475,473,481,473,467,473],"twin_sims":[0.5564481402058973,0.49016626738186864,0.33336363385912426,0.32101206745574157,0.30243666653513035,0.28512070482512997,0.2811509743319141,0.25890211606545505,0.25498626171240973,0.25261489505397133,0.250352679921675,0.243730298605909,0.23726912817168352,0.2238057377928186,0.2225767309708128,0.22014026420617266,0.219718819661007,0.2174739530846533,0.2167659096579548,0.21293688263853808,0.2116911284879443,0.21166394301338248,0.2030051291394291,0.202883012288736,0.19953832779263464],"twin_dists":[0.14062250320549247,0.1550910886635727,0.19250548271322784,0.19578565505811654,0.20085528378083156,0.20574698592327123,0.20689323611427124,0.21350869742250622,0.21470932656602587,0.2154420930363412,0.21614522340221218,0.21822724720847445,0.22029410075740588,0.2247224108668734,0.22513534495177043,0.22595849587269748,0.22610149672127572,0.22686632108245403,0.22710865062628283,0.22842847352256695,0.22886132720616767,0.22887079237680297,0.23192863860609342,0.23197239601407796,0.23317798274496368],"n_dims_used":45,"mean_confidence":0.9148652818467882},"coverage":{"mean_confidence":0.9148652818467882,"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}}