{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000748","477:4770000584","477:4770000588","477:4770000589","477:4770000636","477:4770000747","477:4770000690","477:4770001464","477:4770000807","477:4770000696","477:4770000635","477:4770000695","477:4770000593","477:4770000693","477:4770000642","477:4770000643","477:4770001397","477:4770000694","477:4770001044","477:4770000744","477:4770001101","477:4770000535","477:4770000927","477:4770001463","477:4770000479"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.955173279050629,0.9544690237700858,0.9453855827624918,0.938363746610554,0.932214712376651,0.92643746563598,0.9255568623146273,0.9241410729681704,0.9233432257296478,0.9018110523489872,0.8980196980632287,0.8866266694605487,0.8827443463059974,0.8695439215698572,0.8665047491034392,0.8620883133672131,0.8484929871917005,0.8461498061505588,0.8437517034050529,0.8274099745597018,0.8272849328693231,0.8190493369193956,0.8129954341318837,0.8107094240997464,0.8100866877227899],"twin_dists":[0.039333967814903004,0.039648998132039925,0.04352729854591663,0.04632629172990217,0.04866122092060447,0.050770370987007395,0.05108533650721602,0.05158831174286685,0.051869943452041566,0.05904656322931442,0.060238042873125876,0.06371300749512077,0.06486438184572296,0.06867068114995156,0.06952536590195946,0.0707542003119396,0.0744473050175409,0.07507124177081871,0.07570624781546144,0.07994509905821394,0.07997698036849335,0.08205990915119893,0.08357093479634106,0.08413733647277048,0.08429124679903204],"n_dims_used":45,"mean_confidence":0.9211334228515625},"coverage":{"mean_confidence":0.9211334228515625,"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}}