{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001533","474:4740001429","474:4740002258","487:4870007299","487:4870011745","487:4870013124","487:4870007300","487:4870007442","487:4870007157","487:4870006114","487:4870006113","486:4860000056","487:4870007443","466:4660001408","487:4870007155","469:4690000447","488:4880004323","488:4880005911","487:4870006258","466:4660012398","469:4690000739","469:4690000740","487:4870006256","466:4660007628","466:4660010632"],"twin_admin_codes":[474,474,474,487,487,487,487,487,487,487,487,486,487,466,487,469,488,488,487,466,469,469,487,466,466],"twin_sims":[0.4050436887317753,0.2189260188851929,0.12314360889835499,0.1214882989885212,0.10631507900754111,0.07936154400685888,0.05726881098494545,0.05524607116861155,0.05120050095462136,0.03747612986189837,0.02715070147786144,0.02623890026827044,0.025991184890633446,0.02495912676761675,0.01697246083716175,0.015431403864967976,0.01457030617174613,0.01420982049740294,0.013646809532445753,0.013503450312066383,0.012656995800505364,0.010839302264437911,0.01065730863470871,0.01063002601625082,0.010570523461570981],"twin_dists":[0.17460854143972082,0.22637100183599249,0.2658086310292774,0.2666660272819086,0.2749751860087237,0.29236136735591295,0.3106145485130944,0.31256113646434297,0.31663847278058366,0.33284634789647544,0.3487971476847003,0.35044517985460755,0.35090143782746963,0.35284370510745316,0.3708212604950606,0.3751260227798303,0.3776990201355614,0.3788161613099862,0.3806120044700892,0.3810797225103452,0.38393434293660794,0.39068597317709874,0.39141633940159126,0.3915267834886262,0.3917685364413546],"n_dims_used":44,"mean_confidence":0.918335654518821},"coverage":{"mean_confidence":0.918335654518821,"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}}