{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005950","494:4940000494","493:4930004360","493:4930006444","493:4930004921","493:4930006024","493:4930004502","493:4930005050","493:4930004505","494:4940001134","493:4930004044","493:4930006028","494:4940000724","493:4930001831","493:4930006026","494:4940001187","494:4940001119","494:4940000552","493:4930005949","493:4930004801","493:4930002162","493:4930005875","469:4690006137","494:4940004725","493:4930004780"],"twin_admin_codes":[493,494,493,493,493,493,493,493,493,494,493,493,494,493,493,494,494,494,493,493,493,493,469,494,493],"twin_sims":[0.4406433824412436,0.4069510275597536,0.3671580084994117,0.35836521428116463,0.3393944501185194,0.3061339352638237,0.28713137531439736,0.2776380130552109,0.2767080238130385,0.27446860132284573,0.2609048792403431,0.253666103968434,0.2517334454852588,0.24721722464337545,0.24397443081635248,0.23497296758788316,0.2308003540333152,0.22145038736313957,0.21972881636393438,0.2164178790977752,0.21504760212039709,0.20494548680123564,0.20079314942980406,0.19658897368539968,0.19562025564259766],"twin_dists":[0.1662717470397606,0.1741541259378726,0.18385044374199713,0.18606102630882465,0.19092806621103375,0.19983228006322631,0.20517007492097342,0.2079158006352549,0.20818782234854066,0.20884515456703837,0.2128990591635819,0.2151167262446271,0.21571558141612468,0.21712651837432403,0.21814985203374024,0.22103743425668254,0.22240051004791692,0.22551512329208565,0.22609810260149926,0.22722796018189292,0.2276989698288096,0.23123577145027796,0.23272406543384633,0.23425269114455838,0.2346081130723935],"n_dims_used":45,"mean_confidence":0.9193484836154514},"coverage":{"mean_confidence":0.9193484836154514,"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}}