{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004503","478:4780005054","478:4780005184","486:4860002682","478:4780005451","474:4740004752","474:4740004608","486:4860002678","478:4780004015","474:4740004182","474:4740004282","478:4780004583","478:4780005181","474:4740005683","478:4780005454","474:4740003689","474:4740003667","474:4740004235","478:4780007170","478:4780004129","486:4860002030","474:4740004843","478:4780004705","478:4780004368","474:4740005242"],"twin_admin_codes":[474,478,478,486,478,474,474,486,478,474,474,478,478,474,478,474,474,474,478,478,486,474,478,478,474],"twin_sims":[0.5490027375486735,0.5451820025011744,0.4158624786512337,0.39838455072845813,0.34285834461104275,0.336001132370184,0.334639133315979,0.32624426452961025,0.3195172718055754,0.31484931239525477,0.3141582495304789,0.3140217656746238,0.30796630788944657,0.3074776897668312,0.3059666074573319,0.3006387551500113,0.290413013608957,0.2901797662496698,0.2880775948992157,0.27900814090993903,0.27232478849685293,0.2625948171390466,0.2616173482339013,0.25795163799548393,0.25617568274990926],"twin_dists":[0.14222909062335426,0.14305491612874283,0.17204332237431638,0.17620263983492349,0.19002886918302733,0.19181373584233594,0.19217058277882038,0.19438778362983253,0.19618734884362596,0.1974486172659548,0.19763623728101154,0.19767331965624685,0.19932792514409148,0.19946224628096948,0.19987842321655283,0.20135537824218536,0.20423366524268993,0.20430001280145516,0.2048994193969709,0.2075160486265675,0.20947751126298408,0.21238692655186775,0.21268289387916892,0.21379906078777774,0.21434341605327714],"n_dims_used":45,"mean_confidence":0.9243234422471788},"coverage":{"mean_confidence":0.9243234422471788,"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}}