{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002493","485:4850002486","485:4850001196","485:4850002134","470:4700007782","485:4850002303","499:4990002860","485:4850004471","485:4850001666","485:4850002489","485:4850002150","485:4850001897","485:4850002578","466:4660010912","499:4990002549","485:4850002402","485:4850002575","499:4990002854","478:4780002850","485:4850001888","499:4990002104","485:4850002136","499:4990001851","499:4990001838","485:4850002488"],"twin_admin_codes":[485,485,485,485,470,485,499,485,485,485,485,485,485,466,499,485,485,499,478,485,499,485,499,499,485],"twin_sims":[0.4159360541302735,0.4107589433694531,0.3694036115253381,0.3660772985528965,0.358806734447514,0.35145950828622147,0.3306536062584842,0.3275502118457041,0.32730296802035086,0.32104039244351573,0.31711942223428063,0.3129812053346107,0.3093378833720554,0.2944250063967037,0.2861419368002516,0.2854733088741146,0.2819989067594087,0.27949691559316153,0.2687372516739718,0.2603266131958535,0.250071262159574,0.2498426586654249,0.24883345240538848,0.2470635739379962,0.24609328399499014],"twin_dists":[0.17202597727824367,0.17324971824543267,0.1832901697029033,0.18412069020986316,0.1859493708627843,0.18781671993763926,0.19321936537946777,0.19404082198700132,0.1941064505173695,0.19577805346766355,0.19683393133298985,0.19795633951561545,0.19895153262879914,0.20309736907535442,0.20545366507443344,0.20564563882438738,0.20664758039569814,0.20737373166906484,0.2105426182785462,0.2130747794805977,0.21623297547155484,0.21630430540221318,0.21661970270694084,0.2171748106151724,0.2174802183193483],"n_dims_used":45,"mean_confidence":0.9157398647732204},"coverage":{"mean_confidence":0.9157398647732204,"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}}