{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005778","473:4730006236","473:4730006237","473:4730006119","473:4730007582","473:4730006120","473:4730008687","475:4750009921","473:4730007583","473:4730006004","475:4750010065","475:4750009727","473:4730008733","475:4750008920","475:4750009453","473:4730006611","473:4730007124","475:4750009017","473:4730005164","475:4750010066","473:4730008657","475:4750009208","475:4750008861","473:4730008203","475:4750009408"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,475,475,473,475,475,473,473,475,473,475,473,475,475,473,475],"twin_sims":[0.9533743588814797,0.9309239313199297,0.8008954207833996,0.7097549216641602,0.7086826283316296,0.680501936769882,0.6150227174879905,0.5966783482042595,0.5833089511140039,0.5675189224042886,0.4888867191970763,0.4738519653838694,0.4674396012973498,0.4658190571388924,0.46395109642818744,0.46082719096167213,0.4590473476430778,0.4557352729557213,0.4536869790217559,0.4487095327340521,0.44066527986335785,0.44025607533249606,0.43098365982415754,0.4284639365497224,0.42755449599687934],"twin_dists":[0.04013421365247989,0.049139162270771176,0.08654454255873761,0.10754290611639655,0.10777978227887397,0.11395324151114111,0.1280559906382673,0.1319843163673629,0.1348492874078236,0.13823932022781787,0.15537510548416938,0.15872982440422012,0.16017111848803792,0.1605364253130903,0.1609580508323532,0.16166449018943616,0.16206774119527703,0.1628196392397755,0.1632856299985565,0.16442125695770465,0.16626670587649178,0.16636092795575766,0.1685053382938434,0.16909126636356914,0.16930309073880884],"n_dims_used":44,"mean_confidence":0.9115053523670543},"coverage":{"mean_confidence":0.9115053523670543,"n_dims_used":44,"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}}