{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000331","480:4800004186","494:4940008233","480:4800005482","494:4940008531","494:4940008527","493:4930005806","480:4800005558","496:4960004214","480:4800003878","494:4940008433","480:4800005129","480:4800004697","493:4930005723","480:4800004191","494:4940008613","494:4940008238","466:4660002722","480:4800005042","493:4930007191","493:4930005648","494:4940008538","494:4940005720","480:4800005474","466:4660002723"],"twin_admin_codes":[493,480,494,480,494,494,493,480,496,480,494,480,480,493,480,494,494,466,480,493,493,494,494,480,466],"twin_sims":[0.3938994170881978,0.3927737817754455,0.3712587381838749,0.35235797104432515,0.34957277473550935,0.3317892289173804,0.3315968195728163,0.3201275953097927,0.31985366919641967,0.3086385695658867,0.30205767303825676,0.28674078189589103,0.28400525015953515,0.2837756763993993,0.2808091046269822,0.27714049201306884,0.2760918049819407,0.26649879224331346,0.25814652251023473,0.25440049240662804,0.25148071611940237,0.2509117554975513,0.24627368863733903,0.2444893464360853,0.2437505932472425],"twin_dists":[0.17728316494751203,0.17755523498869696,0.18282859723224362,0.1875872905514475,0.18829951098832373,0.19291982880061248,0.19297053996503052,0.19602321062732053,0.1960968575858281,0.1991433206512714,0.200960557557988,0.20528195560396192,0.20606809274178106,0.20613427455687933,0.20699240662001117,0.20806125616949128,0.20836837394399174,0.2112116621430801,0.2137394702280903,0.2148899288833295,0.21579410859949705,0.2159710784701583,0.21742337577595194,0.21798677643371978,0.2182208114623891],"n_dims_used":43,"mean_confidence":0.9208124737406886},"coverage":{"mean_confidence":0.9208124737406886,"n_dims_used":43,"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}}