{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005104","488:4880004459","488:4880004548","488:4880005201","488:4880004630","488:4880005294","488:4880004713","488:4880004724","488:4880005290","488:4880004627","488:4880005007","488:4880005098","488:4880004289","488:4880004374","488:4880004707","488:4880004368","488:4880005761","488:4880005573","488:4880005291","488:4880005928","488:4880004710","488:4880004706","488:4880004902","488:4880005293","488:4880004290"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8903375820862927,0.8844310509204784,0.8623302727799442,0.8600212914144446,0.8518974435557835,0.8484256092354235,0.8383224858655656,0.8225098346835594,0.7884536434818213,0.7853690400828279,0.7641536376663052,0.7622052386415533,0.7598572530111144,0.7583154182435424,0.7558456682021139,0.752462742396564,0.7494421794421413,0.7367522760036637,0.7361786766036684,0.7292294298401995,0.7288336820142342,0.726127265615471,0.7203148422441177,0.7092086260051187,0.7056927101990562],"twin_dists":[0.06259750419752963,0.06436606871235336,0.07068726878166327,0.07132418629466779,0.07353445549234595,0.07446529509617653,0.07713110644597085,0.08118866281047431,0.08954403996443606,0.09027940918546723,0.09525856090387126,0.09570955235443687,0.09625174958168511,0.09660704127878143,0.09717494613669522,0.0979504730661544,0.0986406965220733,0.10151891965453252,0.1016482440591006,0.103210083765142,0.10329876081828035,0.10390445718437565,0.10520104146543184,0.10766360654319863,0.10843942485909339],"n_dims_used":45,"mean_confidence":0.9194190979003907},"coverage":{"mean_confidence":0.9194190979003907,"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}}