{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003138","493:4930005783","493:4930002968","496:4960000112","496:4960001013","493:4930002798","496:4960000435","493:4930003675","496:4960000434","493:4930002633","493:4930004330","496:4960003571","493:4930005385","493:4930002806","493:4930005598","496:4960000742","493:4930003677","493:4930005703","493:4930003845","496:4960001002","493:4930005614","493:4930004757","493:4930003489","493:4930005502","493:4930002450"],"twin_admin_codes":[493,493,493,496,496,493,496,493,496,493,493,496,493,493,493,496,493,493,493,496,493,493,493,493,493],"twin_sims":[0.6172194086242176,0.5252748397205887,0.471159054421746,0.4677716022433145,0.392456112340348,0.388008028557111,0.3877976198428466,0.3766516213228543,0.3760433134887006,0.36571675961537936,0.3638893656126372,0.36054186949507755,0.3578697759010618,0.35573714287623825,0.35345121909364374,0.3484757835724094,0.3410181987679,0.33959910927215003,0.3390997688679433,0.3355904544389959,0.3352844137850242,0.32909378092148944,0.32735165717937237,0.3219595964997989,0.3124383942222824],"twin_dists":[0.1275855013437135,0.1473756316048513,0.15933430072554425,0.16009633176227095,0.1776320823328608,0.17871118764390792,0.17876237639683054,0.18149322764054399,0.18164338345637837,0.18421093704959424,0.18466904436642434,0.18551125435478755,0.186186401082228,0.18672710304250645,0.18730853159343924,0.18858084486743787,0.19050594661347206,0.19087480218023956,0.19100478947024493,0.19192125168372806,0.19200141977676827,0.19363171250656339,0.19409352427739568,0.19553156964661703,0.19810419024498988],"n_dims_used":45,"mean_confidence":0.9278311835394966},"coverage":{"mean_confidence":0.9278311835394966,"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}}