{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005592","474:4740005361","474:4740005539","474:4740005593","474:4740005462","474:4740005544","474:4740004906","474:4740005429","486:4860002028","474:4740005365","486:4860001727","486:4860002775","486:4860001943","474:4740005224","486:4860001944","486:4860001847","486:4860001898","474:4740005163","474:4740004904","474:4740005157","474:4740005680","486:4860002681","474:4740004840","486:4860001897","474:4740005029"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,486,486,486,474,486,486,486,474,474,474,474,486,474,486,474],"twin_sims":[0.8969198449205085,0.7192406729746874,0.7002446876856542,0.6792227104613238,0.668566825299172,0.6626626213623551,0.6426760740041747,0.6381075875848484,0.6373792672884984,0.593910665796292,0.5918326790657249,0.5872258612404573,0.581272872054525,0.5751571905207046,0.5736808019387806,0.5655002399375154,0.5594162814763907,0.5532315804095755,0.5415821930587936,0.5333192561429465,0.5273548181722201,0.5183925841841316,0.5164167531764137,0.5103234366093868,0.5080701915824665],"twin_dists":[0.06058022711053222,0.10544004756176611,0.10963829315003251,0.11423141631045264,0.11654293097381466,0.11781975339953284,0.12212545675228413,0.1231068169957101,0.12326319163383437,0.13257715466514577,0.13302233192413226,0.13400954852494476,0.13528595554991457,0.13659831600896583,0.13691532444610424,0.13867342639109015,0.13998293663032768,0.14131616573438224,0.14383392035325662,0.14562573870688444,0.14692262577415582,0.14887745808046257,0.14930948324976215,0.15064439170907104,0.15113905050064327],"n_dims_used":45,"mean_confidence":0.925380622016059},"coverage":{"mean_confidence":0.925380622016059,"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}}