{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008088","487:4870008234","474:4740000301","487:4870005617","487:4870007797","487:4870013107","487:4870008091","474:4740001067","487:4870013028","487:4870012235","474:4740002814","487:4870012331","474:4740000311","487:4870008243","487:4870013179","474:4740000079","474:4740000331","487:4870008231","487:4870011828","487:4870008380","487:4870007951","474:4740002520","487:4870011708","487:4870007380","478:4780001338"],"twin_admin_codes":[487,487,474,487,487,487,487,474,487,487,474,487,474,487,487,474,474,487,487,487,487,474,487,487,478],"twin_sims":[0.5823323497133358,0.5397633752268087,0.3558253455653772,0.3432607448108433,0.26267213728392347,0.2556833871815418,0.2508883434235026,0.24792275818124845,0.23834997771949493,0.21398747777868213,0.19702829134193323,0.19516422733336375,0.19065278546092707,0.1906029792395357,0.18593337889518285,0.18265802447823085,0.18200073709927797,0.161386216489043,0.15506689301861531,0.15226869009846639,0.15044127561653664,0.14788960205556267,0.14594213211287396,0.13929976854825724,0.13682599907301488],"twin_dists":[0.1350587200790333,0.14422787581653215,0.18670470731592917,0.1899247247975625,0.21236354429659712,0.21449473382136255,0.21597836605981044,0.21690501703423842,0.21994582362575107,0.2280647606548147,0.23409190564898813,0.23477585210120516,0.2364501480472736,0.23646878556888595,0.23823150522001363,0.23948655385198298,0.2397403211345393,0.24805380593776646,0.25075522730447564,0.251977165317249,0.25278409795987733,0.2539230047713365,0.25480203335046514,0.25786722931685435,0.2590366259033258],"n_dims_used":43,"mean_confidence":0.9139010407203851},"coverage":{"mean_confidence":0.9139010407203851,"n_dims_used":43,"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}}