{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000513","493:4930001245","493:4930003184","493:4930005810","494:4940000371","493:4930004802","494:4940000434","493:4930004662","480:4800006017","493:4930005536","493:4930004808","494:4940000551","493:4930005537","493:4930005894","494:4940004385","493:4930006333","493:4930005726","493:4930004667","493:4930000798","493:4930006466","493:4930003698","494:4940003670","493:4930000598","493:4930001681","493:4930006202"],"twin_admin_codes":[493,493,493,493,494,493,494,493,480,493,493,494,493,493,494,493,493,493,493,493,493,494,493,493,493],"twin_sims":[0.46441406889806813,0.4586742030749078,0.34376560506176806,0.31077362862735824,0.30719969503298183,0.28509063771689397,0.2765327153828043,0.27639868964490877,0.2708726534883013,0.26482285586234344,0.25748421951083056,0.24677337218715806,0.24347713453084602,0.23742374028835464,0.23338804896160953,0.22797454104652534,0.22656756723744828,0.22651953471834188,0.22648896932437654,0.22042324217578518,0.21327479329281138,0.21265968772305072,0.21137383941049404,0.21032037523902408,0.2096095570884691],"twin_dists":[0.16085349640519067,0.1621523535872889,0.18979415481212172,0.19855855493345717,0.1995387219170375,0.20575563143871858,0.20823916253973554,0.20827842624636053,0.20990758705991133,0.21171486629288258,0.21394210095630506,0.21726607335334833,0.21830755857548184,0.22024421749740325,0.22155329592355286,0.22333286609766845,0.22379993873730436,0.22381591796875,0.22382608748968238,0.225862581130673,0.2283113577386251,0.22852463989734395,0.22897184916205868,0.2293396138224848,0.22958846811834083],"n_dims_used":45,"mean_confidence":0.9272747463650174},"coverage":{"mean_confidence":0.9272747463650174,"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}}