{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005287","477:4770002172","473:4730001460","487:4870009492","469:4690006660","472:4720003417","490:4900002323","478:4780004695","487:4870010715","473:4730005795","466:4660014336","472:4720006298","490:4900005663","469:4690002380","469:4690003217","489:4890004169","480:4800004702","477:4770001345","472:4720005755","472:4720006798","469:4690002691","493:4930003538","484:4840003100","493:4930003014","478:4780005340"],"twin_admin_codes":[484,477,473,487,469,472,490,478,487,473,466,472,490,469,469,489,480,477,472,472,469,493,484,493,478],"twin_sims":[0.00951379408775196,0.004022923378660742,0.002857766525986656,0.002152681002951333,0.0017504322409848338,0.0011660969854173837,0.0011525660673095378,0.0011277802949668208,0.0009203015961895648,0.0008031559357737954,0.0007610438547319679,0.0005812870297265642,0.0005724998950691972,0.0004836626904643374,0.00047876916642586206,0.0004580733743049762,0.00045310719337551407,0.0004242810939103115,0.0004219504977905369,0.00040513277795206117,0.00032563378848971057,0.00031044596015883407,0.0003008585163730273,0.00029113706225559376,0.00028270307026560885],"twin_dists":[0.3962773689360935,0.43136111224006346,0.44453192779542977,0.45515555840389615,0.4627576709494837,0.4773339921419074,0.47774624377001185,0.4785131649031947,0.48562671069478447,0.49033292410563534,0.4921821412294308,0.5013311963896068,0.5018434219116985,0.507479397021982,0.5078172830209693,0.5092829322691187,0.5096438324522072,0.5118147199486864,0.5119962158417185,0.5133344172749078,0.5204625781015986,0.5220082255734825,0.5230208774341999,0.5240790861868225,0.5250243714897318],"n_dims_used":45,"mean_confidence":0.9054495917426215},"coverage":{"mean_confidence":0.9054495917426215,"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}}