{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006029","487:4870005011","487:4870005879","487:4870006311","487:4870006170","487:4870005585","487:4870006173","487:4870006174","487:4870006770","487:4870006033","487:4870006168","469:4690002741","469:4690005121","487:4870005586","487:4870003579","487:4870006758","487:4870007344","487:4870005735","469:4690005036","487:4870007077","487:4870006317","487:4870006757","487:4870005437","487:4870005589","487:4870005295"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,469,469,487,487,487,487,487,469,487,487,487,487,487,487],"twin_sims":[0.7375520995947995,0.6886296363026163,0.6413470472015315,0.6297548506251379,0.6219025565717755,0.6100116692862058,0.5852269683352306,0.5743941326728051,0.5367107348099684,0.533514701629499,0.5157002750180422,0.5129166708552476,0.4932891565921126,0.467801950814218,0.46594466446220645,0.4559083528259933,0.44816203708609476,0.43240345616119086,0.4312576685017714,0.4287432319808571,0.4282109245926545,0.42663652657928,0.4112138345938874,0.39797224060032166,0.3908621190514613],"twin_dists":[0.10133848335156734,0.11218204435880937,0.12241103495555043,0.12489910822443853,0.12658224216767927,0.12912910156161375,0.13443804055047173,0.136762148917211,0.14488964493583686,0.14558329320603888,0.14946624368260686,0.15007578728328108,0.1543988361759807,0.16008949633153569,0.16050809498602156,0.16278029829030102,0.16454645711497815,0.16817579704750477,0.16844170542122225,0.16902625069019386,0.16915017865270482,0.16951708976217547,0.17314192527363303,0.17630173661063137,0.17801812336910544],"n_dims_used":43,"mean_confidence":0.9133352235306141},"coverage":{"mean_confidence":0.9133352235306141,"n_dims_used":43,"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}}