{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003221","474:4740003140","474:4740002959","474:4740003141","474:4740003323","474:4740003315","474:4740003313","474:4740003308","474:4740003309","474:4740002163","474:4740002592","466:4660006602","474:4740002052","474:4740002059","474:4740002866","474:4740002786","487:4870003730","474:4740002956","474:4740002061","474:4740003222","474:4740001452","474:4740002697","474:4740002596","474:4740002487","474:4740003324"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,466,474,474,474,474,487,474,474,474,474,474,474,474,474],"twin_sims":[0.5638542440077454,0.5559301911721889,0.49915218236001907,0.4879318368453597,0.458964828391825,0.4577053652357517,0.37798320487909104,0.37172447655636165,0.35293762973831994,0.3472491860077095,0.34321059899586687,0.31032883803433137,0.30565122835229924,0.30213123169248873,0.3020063760625109,0.29125739023912983,0.28590558426438367,0.27781162926463615,0.2773328149117112,0.2762231501511223,0.2723910763647026,0.27188797519174773,0.2706224941352151,0.2646381562315668,0.2637656052842966],"twin_dists":[0.13902752897325207,0.14073415996433017,0.15310260477561427,0.1555872032215564,0.16208645072536196,0.16237215781202183,0.18116494929214116,0.18271289704109975,0.18743943189825502,0.18889596950553725,0.18993769938717991,0.19868018711596228,0.19996543339695672,0.2009401190128773,0.20097481232855138,0.20399374601008305,0.205521494836479,0.20786507952376096,0.20800500966364185,0.20832986928126196,0.20945791268203695,0.20960673240619532,0.20998181971123472,0.21177044409812912,0.21203333051781018],"n_dims_used":45,"mean_confidence":0.9218051486545139},"coverage":{"mean_confidence":0.9218051486545139,"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}}