{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002393","485:4850001826","485:4850002222","485:4850002307","485:4850001823","485:4850001595","485:4850001750","485:4850002392","485:4850001445","485:4850001735","485:4850001899","485:4850002774","485:4850002775","485:4850001827","485:4850001446","485:4850002223","485:4850002064","485:4850001596","485:4850002140","485:4850002580","485:4850003968","485:4850002221","485:4850002069","485:4850002305","485:4850001250"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8813725843555411,0.8718153476257596,0.8553150993616528,0.8366802313433512,0.8248728524002537,0.8204991216616284,0.8001170569540964,0.7987219519098375,0.7977003895672372,0.7759603182205133,0.773258821276618,0.7670790775146966,0.7610455936603678,0.7506226867302644,0.7383255999157115,0.735145061922915,0.7169861639486355,0.7133117137846955,0.7122902060189581,0.7036987430657439,0.7004402561344985,0.6981464324628995,0.6837873987722546,0.6796345981835753,0.6782586524073385],"twin_dists":[0.06526753987367902,0.06802687160427763,0.0726102556497844,0.07755873920501004,0.08059044681567686,0.08169558229043448,0.08673384283796257,0.0870725654440642,0.08732013459062503,0.09250380836843439,0.09313756857933353,0.0945795530857053,0.09597751150411166,0.09837118708105431,0.10116386584390145,0.10188112347284156,0.10594108567035157,0.10675600189225713,0.10698218961522472,0.1088786614007126,0.10959532379171216,0.11009900976556655,0.11323807567777926,0.11414186593829613,0.11444095458983788],"n_dims_used":44,"mean_confidence":0.9147731607610529},"coverage":{"mean_confidence":0.9147731607610529,"n_dims_used":44,"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}}