{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003374","474:4740002441","474:4740004137","474:4740002644","474:4740004782","486:4860002864","478:4780007995","478:4780007630","478:4780005583","474:4740004712","478:4780007160","478:4780006618","478:4780006019","474:4740004044","478:4780007637","478:4780008905","474:4740001094","478:4780004107","478:4780004814","474:4740001092","487:4870012053","475:4750003403","474:4740000993","478:4780005684","474:4740005483"],"twin_admin_codes":[474,474,474,474,474,486,478,478,478,474,478,478,478,474,478,478,474,478,478,474,487,475,474,478,474],"twin_sims":[0.48661166455269245,0.4059071745263935,0.3538728512249131,0.3394327182621227,0.33397451483468266,0.33050929914999444,0.3283700749271604,0.32827569975497545,0.30344806732496055,0.2989991855188144,0.2950984695566824,0.2852429894047699,0.2677248558948969,0.26679309895911085,0.2659227809259855,0.26038043419257073,0.259594982889266,0.2589514675491608,0.25152851406837184,0.2500100470330262,0.24610668202469643,0.23825987265485155,0.23751316194818856,0.2350321879007318,0.2332793905052151],"twin_dists":[0.15588064646110977,0.17440270176504152,0.187201142554281,0.19091810533757703,0.1923450006805341,0.19325746875656344,0.1938233924881477,0.1938484057356713,0.20057472004488744,0.2018129541132671,0.20290752836958897,0.20571182978691782,0.21084477894578454,0.21112349928113044,0.21138438817318245,0.21305841430759456,0.21329745521044535,0.21349363930571835,0.21577925313071197,0.2162520720129029,0.21747599589866062,0.21997481838699615,0.22021537662280924,0.22101820339129571,0.22158874629316805],"n_dims_used":45,"mean_confidence":0.9219139946831597},"coverage":{"mean_confidence":0.9219139946831597,"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}}