{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005768","474:4740003464","478:4780008002","474:4740004316","478:4780007752","478:4780008004","487:4870008421","473:4730002423","478:4780000235","478:4780006641","478:4780000317","486:4860001243","474:4740005764","473:4730002618","466:4660014565","466:4660014342","466:4660013677","478:4780006913","487:4870008569","487:4870012884","473:4730000365","466:4660014444","474:4740004277","473:4730005159","487:4870003128"],"twin_admin_codes":[474,474,478,474,478,478,487,473,478,478,478,486,474,473,466,466,466,478,487,487,473,466,474,473,487],"twin_sims":[0.5390435240096383,0.24318322323665642,0.22496443118629442,0.2241049348820947,0.2224450762527171,0.20511414109442436,0.14139114770384975,0.1321205421393042,0.12684493609667757,0.12600755231835234,0.12243445175012571,0.11826040348222629,0.11348619081503179,0.11330457005275504,0.11294958375757272,0.10824288662808426,0.0976896132968258,0.09739914356188703,0.09301591310552336,0.09254639404730627,0.08747665363106086,0.08560930065283982,0.0840834090588677,0.08313318306012857,0.0821790110079351],"twin_dists":[0.1443838643886703,0.21840086390962837,0.22433448223775848,0.22462211241057517,0.22517966971281358,0.23117576064711443,0.2568906283439217,0.26130543996657124,0.26392272037314024,0.2643456926852801,0.2661748692349976,0.26836395426345533,0.27094159652270555,0.27104128898889457,0.271236498624139,0.2738706291830183,0.280117323724716,0.28029657726930174,0.2830539705217344,0.28335536942386713,0.28668941222975836,0.28795615683562725,0.2890077100842337,0.2896702666233629,0.29034169139631116],"n_dims_used":45,"mean_confidence":0.9231843736436632},"coverage":{"mean_confidence":0.9231843736436632,"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}}