{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005179","474:4740003687","474:4740003860","478:4780006889","487:4870005898","474:4740005610","478:4780005582","466:4660005893","474:4740005050","474:4740004429","474:4740004796","487:4870006328","487:4870011305","487:4870006361","487:4870011062","478:4780005465","474:4740005371","487:4870004899","466:4660009901","487:4870006313","470:4700001026","474:4740003152","474:4740005047","486:4860001900","496:4960000380"],"twin_admin_codes":[474,474,474,478,487,474,478,466,474,474,474,487,487,487,487,478,474,487,466,487,470,474,474,486,496],"twin_sims":[0.13459993601457432,0.10678990218504997,0.0937474446773642,0.06552224199482404,0.05957151280180986,0.05210718570853136,0.05207471948876834,0.05086173014929885,0.04028593432302439,0.03847488489502073,0.03770292140580777,0.03748196552339958,0.03345812570675013,0.03213452368618346,0.030514544738628198,0.030006143477939447,0.029884775936513924,0.02903342503906078,0.028469991809993916,0.02759206860696416,0.027547150366984116,0.027363281653713514,0.027027270348079065,0.026904709342561884,0.026733352100750136],"twin_dists":[0.2601025339751866,0.2747016974025244,0.28258676213571293,0.30321538305236473,0.30846641424324844,0.3157020078326356,0.31573530573567793,0.31699191156305984,0.3291621619330772,0.3315108091237676,0.33254045821113976,0.3328384572862648,0.33854473063720775,0.3405498426097606,0.34310233267102613,0.3439273160161159,0.3441260296847412,0.34553973329198606,0.3464950392156042,0.34801646655274726,0.34809542359089257,0.34841978686688196,0.34901742529747387,0.34923700929223106,0.34954546765199357],"n_dims_used":45,"mean_confidence":0.9043564690483941},"coverage":{"mean_confidence":0.9043564690483941,"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}}