{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002730","477:4770003203","477:4770002957","477:4770002003","477:4770003108","477:4770002883","477:4770001883","477:4770001807","477:4770002728","477:4770002796","477:4770001944","477:4770002463","477:4770001987","477:4770003367","477:4770003274","477:4770002590","477:4770002882","477:4770003204","477:4770002255","477:4770002654","477:4770001988","477:4770001925","477:4770002134","477:4770002396","477:4770003208"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8208436468608086,0.7968265730557844,0.7833952677327495,0.746385069712361,0.7431783484201645,0.7369563925345262,0.6977473654033972,0.6937203042830402,0.6716413592355324,0.6586334616092221,0.6479876672259,0.6478454463752591,0.6466205394505433,0.6457027019682313,0.6372233307128259,0.635962251875321,0.6324758130762625,0.6292524979875996,0.6195636046808048,0.614687268851758,0.6075846097941923,0.5997411617291066,0.5892232854053093,0.5878275247525061,0.5867429846964216],"twin_dists":[0.0816088598685355,0.08753159359224755,0.09074833283817438,0.0993371966121318,0.1000656123159789,0.10147288385135084,0.11018657165553877,0.11106910186674492,0.1158769801815774,0.11868966461480684,0.12098331183777203,0.12101391113845696,0.12127741221745043,0.12147480859532363,0.1232966695565545,0.12356737719318275,0.12431550366477812,0.12500683199570273,0.12708335212670901,0.12812783278845996,0.12964880808483925,0.13132836154051838,0.13358145986319292,0.1338805908870914,0.134113051735981],"n_dims_used":45,"mean_confidence":0.9226331922743055},"coverage":{"mean_confidence":0.9226331922743055,"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}}