{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003132","476:4760002452","471:4710001542","476:4760002534","500:5000010105","500:5000009906","471:4710002397","476:4760003046","500:5000008182","471:4710002347","471:4710002421","484:4840007900","471:4710001595","472:4720008327","500:5000008310","471:4710002371","476:4760002622","471:4710001256","471:4710003498","471:4710002403","476:4760001039","484:4840001174","476:4760002316","476:4760003744","468:4680006097"],"twin_admin_codes":[476,476,471,476,500,500,471,476,500,471,471,484,471,472,500,471,476,471,471,471,476,484,476,476,468],"twin_sims":[0.008935755551183365,0.00792957699052838,0.005719204764390983,0.003391057742890955,0.0030438725762826136,0.00269221601040691,0.0026459144257515886,0.0021571099606776376,0.002063968329691126,0.0019153201110489338,0.0018984942348641708,0.0018944799428408398,0.0018837389505299887,0.001864451822447715,0.0018505732702734311,0.0016908799254037562,0.0014837450933719895,0.0013602055351067336,0.0013256528014822526,0.0012960600742065642,0.0011170184601694661,0.0010970136134162709,0.001081435941495249,0.0010502120372080643,0.0010331080264049156],"twin_dists":[0.3989364828030735,0.4039558225274648,0.4173773030197249,0.43799151331156627,0.44213154374711144,0.4467905344865869,0.4474449797590059,0.4550793856492816,0.4567124485673496,0.4594646781528731,0.459788490575973,0.459866135337853,0.4600746354424027,0.46045179153969545,0.460725412229138,0.46401761476916253,0.4687438487602989,0.4718617153192426,0.472780605382541,0.4735853663010498,0.47885102954019726,0.4794871685441327,0.4799900150999018,0.4810184652527471,0.4815939157426393],"n_dims_used":44,"mean_confidence":0.9236268130215731},"coverage":{"mean_confidence":0.9236268130215731,"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}}