{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001815","493:4930002995","480:4800006179","480:4800006378","480:4800005947","480:4800006257","494:4940000004","480:4800006321","493:4930004634","480:4800005594","480:4800004664","480:4800006306","494:4940000011","493:4930004489","494:4940003160","480:4800006160","480:4800002723","494:4940003503","494:4940000455","480:4800006235","494:4940000454","480:4800005928","493:4930001652","480:4800005948","480:4800006180"],"twin_admin_codes":[493,493,480,480,480,480,494,480,493,480,480,480,494,493,494,480,480,494,494,480,494,480,493,480,480],"twin_sims":[0.16111139080005185,0.12230580620261446,0.11709802037913028,0.0893888840181199,0.08910827516828308,0.07706889057720082,0.06891480891968046,0.06313506356669336,0.06053455758469219,0.060065350548149314,0.059863055476753774,0.05928948185687044,0.05454335430185104,0.05320377191810991,0.05245901364289114,0.05230537732511626,0.05096247928945526,0.04473059702679003,0.04374921715089817,0.041970614109071776,0.041743497005180465,0.04030477464237257,0.03869130158578346,0.03865477926131401,0.03829608993055771],"twin_dists":[0.2481696733500642,0.26624148019403254,0.2689840733473541,0.28541430463068757,0.285600055590325,0.29404774652132293,0.3003940567197584,0.3052729581608246,0.30758824287963854,0.308014652270593,0.30819934073906186,0.3087257996043956,0.31325120044533034,0.3145873215824642,0.31534226803482884,0.3154991120743083,0.31688659611011366,0.3237548519750393,0.32490856828566034,0.3270561201879163,0.3273358391873367,0.329138201929423,0.33122529216603463,0.33127338083991514,0.3317477193752569],"n_dims_used":42,"mean_confidence":0.9143734886532738},"coverage":{"mean_confidence":0.9143734886532738,"n_dims_used":42,"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}}