{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002005","485:4850001616","485:4850001772","485:4850001617","485:4850001918","485:4850001609","485:4850001695","485:4850003079","485:4850001461","485:4850001615","485:4850001848","485:4850002189","485:4850002014","485:4850001833","485:4850001460","485:4850002099","485:4850002001","485:4850000990","485:4850002000","485:4850001542","485:4850002190","485:4850000989","485:4850001911","485:4850001769","481:4810005790"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481],"twin_sims":[0.7499489661516481,0.7415882140637045,0.7289720676866493,0.7030522519252399,0.7023492879225107,0.6794654537241711,0.6458901343981254,0.6363561980547207,0.6129327248493395,0.6127762560919969,0.6110065535566362,0.6105631824879005,0.5854844300064592,0.5821425806715363,0.5722797683424159,0.5686330102716849,0.5650119239081348,0.5647081175851874,0.5615352676469891,0.5612330208369039,0.5611199254850349,0.532667582279191,0.5285289505299354,0.52723914669361,0.5262160959080782],"twin_dists":[0.09852503562951768,0.1004260143660292,0.1032677552832764,0.10902095867716308,0.10917562381640632,0.11417864232950355,0.12143450139496427,0.12348281746757765,0.12850358234089523,0.1285370901553839,0.12891606091242144,0.1290110032398481,0.134382844573969,0.13509941918343907,0.13721622829904517,0.13799982015928008,0.13877846422644244,0.13884381930589718,0.13952663418267872,0.13959170569628124,0.13961605550219464,0.1457672877847096,0.14666708042504548,0.14694780792359757,0.1471705830727222],"n_dims_used":45,"mean_confidence":0.9195704989963107},"coverage":{"mean_confidence":0.9195704989963107,"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}}