{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010763","487:4870008605","487:4870010761","487:4870008313","487:4870001064","487:4870010893","487:4870010103","487:4870009843","487:4870011369","487:4870008728","480:4800004571","486:4860002896","486:4860004233","487:4870010775","486:4860004032","487:4870008869","486:4860004507","486:4860003635","487:4870010355","487:4870008598","492:4920003286","486:4860003634","492:4920003347","486:4860004572","487:4870010757"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,480,486,486,487,486,487,486,486,487,487,492,486,492,486,487],"twin_sims":[0.3325036532386913,0.1252198274486542,0.10517438466151124,0.08994282264916875,0.06575417445407049,0.06456075846398938,0.04356030214483489,0.03711666969735403,0.034981600692848426,0.028947909166063036,0.024077084144162552,0.020258565171088042,0.020235929128159892,0.018367035716226828,0.01824684715537611,0.01810978186156156,0.01793233503152455,0.017470678982543914,0.016485129767327286,0.015044681926528178,0.013463385461466247,0.013070925987719648,0.012839791393316613,0.012689688153918903,0.012534727032911936],"twin_dists":[0.19273167653508383,0.2647455325906928,0.27563610363779956,0.2850489741208724,0.30301875631818914,0.3040366189807846,0.3251331487585567,0.3333344074569721,0.33631890845879087,0.3456836953602952,0.3545594795188501,0.3626814577150548,0.36273344842914435,0.36721182803461194,0.36751326861399924,0.3678591652099001,0.36831038827904083,0.36950290401850666,0.3721440760265919,0.3762654965399962,0.38121122100472427,0.3825179543364069,0.3833038718712481,0.38382099591449237,0.38436056978384353],"n_dims_used":43,"mean_confidence":0.9057077807049418},"coverage":{"mean_confidence":0.9057077807049418,"n_dims_used":43,"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}}