{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006691","485:4850006693","485:4850006619","485:4850006621","485:4850006770","485:4850006771","485:4850007206","485:4850007204","500:5000000339","485:4850007410","500:5000000197","500:5000000100","500:5000000348","485:4850006981","500:5000000244","500:5000000101","500:5000000249","485:4850007205","500:5000000124","500:5000000240","485:4850006989","485:4850007686","485:4850006907","500:5000000494","485:4850007058"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,500,500,500,485,500,500,500,485,500,500,485,485,485,500,485],"twin_sims":[0.9394625278226879,0.9279382788684095,0.849266348577156,0.8163105548717612,0.7759827046334115,0.7465393392175067,0.7335763485643865,0.7188555851963988,0.7026386060364956,0.6712283303038609,0.6694035177283628,0.6484264034497298,0.6481423014109107,0.6427320007665817,0.6320044225866114,0.6288565779547612,0.6198687542294059,0.6015436964904906,0.5982881779281459,0.5944296358122184,0.5851428960476995,0.5774564370653577,0.5729382086590343,0.5678089726491877,0.5675919068303366],"twin_dists":[0.04589821937184548,0.050229722596614686,0.07424060600111276,0.08274552475469311,0.09249854772142943,0.09930209841671907,0.10223417367467891,0.10552568576632168,0.10911197626994643,0.11596648768333576,0.11636177659940365,0.12088890977949028,0.12095004060447101,0.12211343766432436,0.1244166254171849,0.12509172769475177,0.12701798029539074,0.13094235394159565,0.1316395320903564,0.13246598339003982,0.1344560647562191,0.1361047787035316,0.13707480388728557,0.13817696167899407,0.138223628792246],"n_dims_used":45,"mean_confidence":0.9201487223307292},"coverage":{"mean_confidence":0.9201487223307292,"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}}