{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004905","474:4740004709","486:4860002582","486:4860001662","474:4740004903","486:4860002490","486:4860002315","474:4740003945","474:4740005727","486:4860002680","474:4740003859","474:4740005360","486:4860002131","474:4740004304","478:4780009601","478:4780004453","478:4780008369","478:4780005053","478:4780005309","469:4690003134","486:4860002360","478:4780005731","478:4780004805","474:4740004971","466:4660012603"],"twin_admin_codes":[474,474,486,486,474,486,486,474,474,486,474,474,486,474,478,478,478,478,478,469,486,478,478,474,466],"twin_sims":[0.3598966212177882,0.30217744436021504,0.2623525923390052,0.2351162690029526,0.2316597152952769,0.19863736057771506,0.14610106002447418,0.14375863828904412,0.14068238377144937,0.12493132360090618,0.12411835960111053,0.1134406080240011,0.11178480110916733,0.10938895350740502,0.10608739796371187,0.10408897845721474,0.10268628766852249,0.10128990391676515,0.0951214512295121,0.09397327476595663,0.09392889091350876,0.08960918205436863,0.08742255536147325,0.08733530773319068,0.08583296514922312],"twin_dists":[0.18567405156945876,0.20092728013349986,0.21246020526482767,0.2209909048242471,0.2221184643936178,0.23350511291775142,0.2547299741654875,0.2557979830405119,0.2572203830217141,0.26489245155436925,0.26530784016483366,0.2709666055667716,0.2718803618987572,0.27322118922513355,0.27510666241730053,0.27627018550553967,0.27709729702022523,0.2779294934141402,0.28171693929300856,0.28244311198774724,0.28247132297141236,0.28526880054970294,0.28672580658339125,0.28678453974329754,0.2878032784739818],"n_dims_used":45,"mean_confidence":0.9224038865831163},"coverage":{"mean_confidence":0.9224038865831163,"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}}