{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000512","497:4970001380","497:4970000651","497:4970001299","471:4710002081","494:4940005904","471:4710002135","497:4970001216","484:4840003148","471:4710001633","471:4710001335","471:4710002389","497:4970001381","476:4760002535","471:4710002438","497:4970001139","497:4970001301","471:4710001964","476:4760002338","489:4890005434","478:4780005500","471:4710002484","471:4710001490","494:4940005688","476:4760002394"],"twin_admin_codes":[497,497,497,497,471,494,471,497,484,471,471,471,497,476,471,497,497,471,476,489,478,471,471,494,476],"twin_sims":[0.08967192128248243,0.05613121816956539,0.037963905379146394,0.03401125061016009,0.009311475497177394,0.009117820094675056,0.008352942519458983,0.007803239153909844,0.00306830737782751,0.0028275646885297847,0.002760402041416588,0.0027386466922613402,0.0026298743558607254,0.002189296059280539,0.0017079836830239086,0.0015494100457696914,0.0015059937155903606,0.0012159534219631388,0.0011769890037350316,0.001134601691984151,0.001109288524129999,0.0011024274351469508,0.0010343911368364599,0.0009967125450288075,0.0009721515218979599],"twin_dists":[0.28522741396498785,0.31170218669894123,0.33219037450370303,0.33772680688408985,0.39719124907038045,0.3980827622338001,0.40177807346526406,0.4046258923683072,0.4418264094159991,0.44493488564026623,0.445845285222766,0.44614453135260435,0.4476741441009651,0.4545300994522781,0.4636516190614038,0.4671829574262053,0.4682079678136536,0.47585228075004166,0.47700534631524044,0.4783005523026851,0.47909557464751784,0.4793139590675032,0.4815504411973616,0.48284840743477825,0.4837192280171394],"n_dims_used":45,"mean_confidence":0.9099745008680555},"coverage":{"mean_confidence":0.9099745008680555,"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}}