{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780001797","500:5000004583","478:4780001710","478:4780002615","472:4720003597","478:4780001280","496:4960005921","478:4780001229","488:4880000173","469:4690007630","500:5000009248","468:4680002310","472:4720001156","478:4780001126","488:4880005922","479:4790001888","472:4720001780","472:4720002092","469:4690008206","478:4780007120","498:4980004498","466:4660008770","496:4960004689","469:4690007842","479:4790000357"],"twin_admin_codes":[478,500,478,478,472,478,496,478,488,469,500,468,472,478,488,479,472,472,469,478,498,466,496,469,479],"twin_sims":[0.12456078886441178,0.0672725237491198,0.05959995148399132,0.05011013111080762,0.040095420116760205,0.038535919613978536,0.03166654334293352,0.0314253691174965,0.029681574036816982,0.029418745451628082,0.02816953442053813,0.02796507152210026,0.02789608718783186,0.026201583452284977,0.02553209310415087,0.02337153781597191,0.022109692765489894,0.021775121173248185,0.02175913164119914,0.02064783153764252,0.020528553403274002,0.01998258393399091,0.01916748378837277,0.019086756186045904,0.019046154006519867],"twin_dists":[0.26508152283577197,0.3017453311449933,0.3084403151525711,0.3177831032847407,0.3294049797131323,0.3314301491248962,0.3412756842599584,0.34165333594894975,0.34446028456468475,0.3448955456717046,0.34701112833991093,0.3473650430629816,0.3474849536094512,0.35051367394824245,0.351757038121957,0.3559715571533518,0.35859186425471584,0.3593083817476071,0.3593428638851056,0.36179521629893974,0.3620652181127249,0.3633188207743574,0.3652471448328487,0.36544200279080563,0.3655402794520335],"n_dims_used":44,"mean_confidence":0.9226273623379794},"coverage":{"mean_confidence":0.9226273623379794,"n_dims_used":44,"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}}