{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010221","500:5000010693","500:5000009249","498:4980004306","498:4980000629","500:5000004918","498:4980003128","498:4980000431","500:5000011173","500:5000010756","500:5000010626","489:4890004607","500:5000010855","500:5000011657","484:4840004150","500:5000009117","498:4980001778","500:5000010881","500:5000009924","500:5000010083","500:5000011166","468:4680002511","500:5000009560","500:5000006083","498:4980003115"],"twin_admin_codes":[500,500,500,498,498,500,498,498,500,500,500,489,500,500,484,500,498,500,500,500,500,468,500,500,498],"twin_sims":[0.4042397548659378,0.38740003134599066,0.32192724433253583,0.3091046597808871,0.30267191135539934,0.29459350447869875,0.28742044018332813,0.2870560796882833,0.2837287687678909,0.26288884772716703,0.24814933095743102,0.2478291163556579,0.24158766079579255,0.23985954544061183,0.23837256195590975,0.23618496411461765,0.23456037121727633,0.2345442087856577,0.23312281760409548,0.22767731799459662,0.22081082475116143,0.21901127914954405,0.21785868336087225,0.21741289051667684,0.21525173706380366],"twin_dists":[0.17480036128141005,0.17885913853260205,0.19554023816759927,0.19901546690668698,0.2007899779712297,0.20304984756530697,0.20508733456232314,0.20519163532546034,0.20614780112013736,0.21229803220535007,0.2168339706164013,0.21693439246171708,0.21890866962378083,0.21946111963959888,0.21993855740032014,0.22064448733893674,0.2211715066139336,0.22117676170661218,0.22163984806165304,0.22343137572638525,0.22573134454845126,0.22634198704314348,0.22673486861303432,0.22688719896617374,0.22762867386789556],"n_dims_used":45,"mean_confidence":0.9249012417263455},"coverage":{"mean_confidence":0.9249012417263455,"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}}