{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004267","473:4730004364","473:4730004174","473:4730003806","473:4730003191","473:4730004266","473:4730003900","473:4730004371","473:4730004350","473:4730003130","473:4730004359","473:4730002841","473:4730002911","473:4730002986","473:4730004258","473:4730002846","473:4730003397","473:4730003207","473:4730003198","473:4730004349","473:4730004067","473:4730003395","473:4730003131","473:4730004068","473:4730004169"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9806780462182996,0.9739374555410854,0.9703683767661516,0.9616856990702471,0.9592635613495735,0.9417962126715789,0.9412461732104619,0.9379138612582676,0.92683354889524,0.9189655897786294,0.9158401800363657,0.9121852559592266,0.9119858230149375,0.911946849263975,0.9117999762424631,0.9117106946467557,0.9116193203245566,0.9096750486917426,0.9089036919297659,0.908740713296561,0.9080788374628594,0.9069684358476316,0.9061342681030715,0.9007121257293815,0.9005454074458938],"twin_dists":[0.025655430457239555,0.029847514624410036,0.03185475143090426,0.03630339141992416,0.03745676245112079,0.04497722915945845,0.04519578622719734,0.046500568214016054,0.05062816313807554,0.05339297986342549,0.05445859037416219,0.055683352240069144,0.05574954730141951,0.05576247583867413,0.05581117522852987,0.05584076182827225,0.05587102870154593,0.0565119197732719,0.056764553408820716,0.05681781553629916,0.05703370606673014,0.05739442345919269,0.05766420951036878,0.05939385591553914,0.05944640334964987],"n_dims_used":44,"mean_confidence":0.9152691581032493},"coverage":{"mean_confidence":0.9152691581032493,"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}}