{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009503","496:4960008805","496:4960008616","496:4960008414","496:4960008416","496:4960008200","496:4960008519","496:4960008518","493:4930004130","496:4960009593","496:4960010193","496:4960009107","496:4960008429","496:4960009406","496:4960008436","496:4960011770","496:4960008706","496:4960009596","496:4960009954","496:4960010849","496:4960009214","496:4960008094","488:4880003922","493:4930004724","496:4960010192"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,488,493,496],"twin_sims":[0.8218063147800785,0.6256399280070033,0.586687135499187,0.5827322147388541,0.5716897571819036,0.5518099499516288,0.517486808358221,0.5007038138558839,0.47034861173744513,0.4662866226698829,0.46404511955940947,0.4449425041596642,0.4144744065271975,0.40366393355456365,0.39666043987757793,0.3750350455077223,0.36970298879090346,0.358757368078681,0.3509578817813019,0.34404519221758634,0.340493458781588,0.3376805333490245,0.33751888407371866,0.3373934132091609,0.3370595609108475],"twin_dists":[0.08136624470758368,0.12578131456551167,0.13412502319170422,0.13497296568161876,0.13734296940613167,0.14162294292176517,0.1490754610400769,0.15276028469451536,0.15951644637294046,0.16043098076725668,0.16093681437151885,0.16528386801919787,0.17237080241535785,0.17493785814948454,0.17661733472089597,0.18189252798426717,0.18321560408461277,0.185961851560951,0.18794494723948799,0.1897218901805228,0.19064224313700023,0.1913748053587728,0.19141700286244767,0.19144976374306974,0.19153696579199256],"n_dims_used":45,"mean_confidence":0.923610602484809},"coverage":{"mean_confidence":0.923610602484809,"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}}