{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000606","474:4740000684","474:4740000679","474:4740000170","474:4740000077","487:4870012969","474:4740001810","474:4740003013","474:4740000144","474:4740001788","487:4870011706","474:4740000387","474:4740000151","474:4740002537","474:4740003180","474:4740002821","474:4740000299","474:4740000057","474:4740000074","474:4740002822","474:4740000772","474:4740001609","474:4740003272","474:4740000292","474:4740003187"],"twin_admin_codes":[474,474,474,474,474,487,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7163710330065909,0.6363632252999585,0.6317059948084003,0.6116430852879221,0.5996725858217028,0.5816794606946314,0.5534370427934204,0.5497914075979001,0.5440068884160116,0.5056545752787797,0.5019810572702428,0.49584899553086986,0.4901136031975044,0.47752761917731684,0.47117500174522126,0.46773262981757413,0.4598627176303313,0.43030703806216114,0.4284389550809675,0.4209300083472474,0.42033746790318116,0.41226468768832086,0.41221998367529966,0.3801412181930814,0.37833716077355806],"twin_dists":[0.10607765293339388,0.12348130903380178,0.1244806400481883,0.1287797538394563,0.1313430473341515,0.13519874714982974,0.1412718386984427,0.1420587459761329,0.1433091106700254,0.15166999308463053,0.15247872071249388,0.15383235202946785,0.15510277396072766,0.15790657813194572,0.1593307176479843,0.16010510977250325,0.16188293751472965,0.1686625401916179,0.1690970825109442,0.1708517228721073,0.17099073914706514,0.1728931096894329,0.17290368883617077,0.18063411980015617,0.1810777824346607],"n_dims_used":44,"mean_confidence":0.92134935205633},"coverage":{"mean_confidence":0.92134935205633,"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}}