{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004936","485:4850005464","485:4850004461","485:4850006760","485:4850003224","485:4850005266","485:4850005803","485:4850004500","485:4850005188","485:4850006546","477:4770000138","485:4850005318","485:4850004388","485:4850005697","485:4850002763","485:4850005448","500:5000000752","489:4890000014","485:4850004806","485:4850006295","485:4850005814","489:4890001544","485:4850003733","485:4850003521","481:4810003413"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,500,489,485,485,485,489,485,485,481],"twin_sims":[0.19135114483327365,0.1514671246539794,0.1470111491550592,0.1449910357568332,0.11266424079217796,0.11162764576310981,0.1009737864352155,0.09484919588866354,0.08857921360435672,0.08303768939249816,0.07495804996025895,0.07095641521238454,0.06569046690958764,0.05488327200113005,0.054680927796681614,0.04902787422866321,0.04581176190423015,0.04567879385950157,0.045490397141005834,0.04463061395422011,0.04028427943012145,0.03618337483633858,0.036073763680462584,0.030808732271924266,0.030630790598781363],"twin_dists":[0.23618917873136258,0.2523302316735383,0.25431844558290734,0.2552344866735741,0.2713937539543958,0.27196762929547624,0.2781191316264109,0.2818885019287015,0.2859515374286901,0.2897371846813532,0.29563647971738294,0.29875025014986556,0.3030727095580564,0.3129164900548532,0.31311552701543244,0.3189399200189162,0.3225081600406251,0.32266014687907396,0.3228761265543425,0.32387141500908606,0.3291642669799509,0.3346205781053822,0.3347734755282147,0.342630318435814,0.3429153561576717],"n_dims_used":45,"mean_confidence":0.9173409356011285},"coverage":{"mean_confidence":0.9173409356011285,"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}}