{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003158","496:4960005791","496:4960009733","468:4680003383","481:4810003221","488:4880002403","479:4790004131","466:4660000914","496:4960011342","474:4740000992","479:4790003629","496:4960002932","479:4790004209","469:4690002489","469:4690002894","481:4810003323","469:4690000175","470:4700005436","496:4960005002","498:4980002769","487:4870012155","490:4900005521","488:4880004352","496:4960009824","484:4840003654"],"twin_admin_codes":[481,496,496,468,481,488,479,466,496,474,479,496,479,469,469,481,469,470,496,498,487,490,488,496,484],"twin_sims":[0.09725761579044706,0.06658769324722932,0.04958563157097935,0.045914593837348874,0.041861117180394015,0.04125928636113206,0.039724310163696645,0.03045347983177652,0.02895359342727713,0.026143294093328752,0.022547213137430477,0.021388860005485837,0.019351074509966835,0.018610442440483304,0.017366279294755118,0.016014019498213693,0.015859685581354886,0.015577399774783186,0.013406379768188405,0.012892998214901273,0.012684952619083006,0.011013759001448008,0.010391890452870181,0.010330033375690007,0.009955960376077473],"twin_dists":[0.28038406846954733,0.302316759072792,0.318341108394877,0.3223908730075489,0.3271908177496324,0.327936504354505,0.32988078521593434,0.3432007975665464,0.34567411484199784,0.35062083121148724,0.35766895279963995,0.36014759938738683,0.3648066540632497,0.3666065977845172,0.3697764053240134,0.3734559218200321,0.37389305770562775,0.37470237524238265,0.38139891920971775,0.38312185205283367,0.38383739836811315,0.3899960222408207,0.39250165279915145,0.39275813364558304,0.39433897639818755],"n_dims_used":45,"mean_confidence":0.9130215962727865},"coverage":{"mean_confidence":0.9130215962727865,"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}}