{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014322","487:4870002796","487:4870006318","469:4690005304","487:4870004582","487:4870002922","469:4690003942","487:4870002381","487:4870005911","478:4780005309","466:4660012356","466:4660014274","469:4690005765","466:4660010870","487:4870003449","469:4690006941","487:4870004010","487:4870006499","466:4660013790","487:4870006618","466:4660013513","487:4870005010","466:4660012920","469:4690005861","487:4870005022"],"twin_admin_codes":[466,487,487,469,487,487,469,487,487,478,466,466,469,466,487,469,487,487,466,487,466,487,466,469,487],"twin_sims":[0.5752411303039939,0.3528162840534923,0.3488021462656889,0.3271418068945909,0.3251500970910495,0.31531861851027654,0.30494253561923235,0.29825331337588107,0.2922699716996283,0.2841363123515045,0.28114383357338685,0.274840535358505,0.2705365001442863,0.2640626964201732,0.259128449629042,0.25743742192898567,0.25719274037458084,0.25575271304884023,0.24494999919089644,0.2217410485590776,0.21664656768728985,0.2111654069265873,0.2080823806564525,0.204962619856842,0.20182378633819517],"twin_dists":[0.1365802949380176,0.18747037415103748,0.18849709749769786,0.19414924395212863,0.19467907233695766,0.1973213362631924,0.20016114478338873,0.20202160048839896,0.2037065781650809,0.20603032442669283,0.20689530677761694,0.20873575484616932,0.21000734747794053,0.21194376056202363,0.2134396534220471,0.21395643105414966,0.21403138289556778,0.2144734138521939,0.2178410737247155,0.22541699544461918,0.22714954812195737,0.22904451412819082,0.2301250740167187,0.23122967360061997,0.23235270328369304],"n_dims_used":43,"mean_confidence":0.9081540662188863},"coverage":{"mean_confidence":0.9081540662188863,"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}}