{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006384","496:4960009867","496:4960007943","496:4960009599","496:4960005431","496:4960007822","496:4960009201","496:4960007986","496:4960009309","496:4960004673","488:4880003665","496:4960008993","496:4960009956","496:4960008398","496:4960009127","496:4960007059","496:4960004070","488:4880004069","496:4960009005","496:4960009870","496:4960007949","496:4960006927","469:4690003285","466:4660005171","496:4960009093"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,488,496,496,496,496,469,466,496],"twin_sims":[0.29194230577440045,0.2689815098416857,0.21830775279714526,0.21514434725190812,0.17285722883788784,0.1681712108267755,0.16368512748144118,0.1436205595502496,0.13361913299793834,0.1312091459040608,0.12743323154555994,0.1271660257742467,0.12553666476912184,0.11934931272829401,0.11802395239526796,0.11785971754070526,0.11580809537538694,0.11552198583149495,0.10857941127518944,0.10719522924590999,0.10584505533583469,0.10578983063094309,0.10577485505136064,0.10426816965548975,0.10199636047862935],"twin_dists":[0.2037994393676734,0.2104698224171346,0.22658163022799205,0.22766564904200087,0.2433398274122319,0.24523747293023085,0.24709013908355917,0.2558613405807357,0.260576374036864,0.2617518845265343,0.263626829467474,0.2637610955638943,0.2645844808063005,0.2677872529698634,0.2684897188148687,0.26857718633560607,0.26967778576255197,0.269832456603127,0.27367938106260864,0.2744689832145867,0.27524684642783415,0.27527882626605743,0.2752875006471977,0.2761651503676314,0.277507357628686],"n_dims_used":45,"mean_confidence":0.9175529479980469},"coverage":{"mean_confidence":0.9175529479980469,"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}}