{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004743","485:4850007354","485:4850007012","500:5000000357","485:4850006776","485:4850004054","485:4850005203","485:4850006630","469:4690003563","485:4850003782","485:4850003981","473:4730000391","485:4850003792","479:4790000168","485:4850006632","485:4850005234","485:4850004959","473:4730003764","485:4850003825","485:4850005277","485:4850003085","485:4850005559","485:4850005929","473:4730004136","469:4690001835"],"twin_admin_codes":[485,485,485,500,485,485,485,485,469,485,485,473,485,479,485,485,485,473,485,485,485,485,485,473,469],"twin_sims":[0.17365731432165807,0.15647884265334164,0.1443889556807631,0.11626313405683583,0.1160907598390908,0.11576301172095572,0.11320614268079571,0.10699224380899201,0.10582109694131095,0.09787799776886455,0.09653100871468007,0.09132853278570793,0.09059004313675219,0.08688724719607202,0.08635718130408888,0.08627516975937348,0.0857946808200658,0.0842112709653953,0.08055796792279546,0.07999703165326924,0.07841042246933293,0.07727445758352466,0.07321224373911467,0.07308826421689145,0.07165152761563968],"twin_dists":[0.24301952064662155,0.25014476756918363,0.25550933363881156,0.2694323952770229,0.2695252652816875,0.2697021384924214,0.27109536766866815,0.27458543958034604,0.2752607187987047,0.2800012922044296,0.2808348320011671,0.2841428228109222,0.2846243744802659,0.28708690114196567,0.2874462072177953,0.2875019555439992,0.2878294239183654,0.2889190137281132,0.29149681351050394,0.291900862889617,0.29305615710673333,0.2938949060152093,0.29697797896567946,0.29707422598744637,0.2981993349037838],"n_dims_used":45,"mean_confidence":0.9089828491210937},"coverage":{"mean_confidence":0.9089828491210937,"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}}