{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006350","487:4870005039","487:4870007382","487:4870004608","487:4870008101","469:4690002739","487:4870004457","469:4690005578","487:4870004173","466:4660014293","487:4870005452","487:4870003877","466:4660014238","496:4960000271","487:4870007824","487:4870006828","487:4870005166","487:4870007374","487:4870006366","466:4660012375","493:4930000573","487:4870006487","466:4660014240","487:4870006171","469:4690004760"],"twin_admin_codes":[487,487,487,487,487,469,487,469,487,466,487,487,466,496,487,487,487,487,487,466,493,487,466,487,469],"twin_sims":[0.7819725945060888,0.750012095289121,0.5197002864903635,0.5126302900737009,0.5112447885214632,0.47400687836499344,0.4644803847467198,0.45682926874405627,0.45406489122058485,0.4268615031876806,0.4155828315267523,0.4083885115322743,0.3893817385807106,0.3883122348144688,0.3848243697346033,0.37930378840623385,0.3544416548380642,0.3468838612097602,0.3402657523921936,0.3360792086952299,0.33287405012718263,0.33030158274695626,0.3209898062657113,0.3193370923871348,0.3188177587701396],"twin_dists":[0.09108555935242059,0.09851062401217306,0.14859173942834267,0.15013854463255297,0.1504422879346622,0.15869508592300868,0.16083852307646565,0.16257106575036787,0.16319959643079726,0.16946462517455552,0.17210926000493415,0.17381227613912717,0.17837730909054575,0.17863720274301176,0.17948712703972397,0.18083993753739178,0.18705637426061536,0.1889899382574686,0.19070142284979208,0.1917933034467196,0.19263421493399113,0.19331233097726394,0.19579162956787308,0.1962358393085604,0.19637569015243247],"n_dims_used":43,"mean_confidence":0.9135474271552507},"coverage":{"mean_confidence":0.9135474271552507,"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}}