{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005927","473:4730006509","473:4730006657","473:4730006044","473:4730006273","473:4730006961","473:4730005712","473:4730005497","473:4730005932","498:4980001014","473:4730005599","473:4730006962","473:4730006431","473:4730006769","473:4730005396","473:4730006881","473:4730005493","473:4730002743","473:4730006510","473:4730006161","473:4730002745","473:4730006993","473:4730005492","473:4730005809","473:4730006203"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7942373714085039,0.7861013820600308,0.7118064898797705,0.6550088118676806,0.6534023778207859,0.6510932140689949,0.6441594942261872,0.6140295661588653,0.5914667367375833,0.5892359736522432,0.5703468040010365,0.5658257163927563,0.5639572409791788,0.5635629466586928,0.5628280430105537,0.5515434814633662,0.5489358108282502,0.5474789370049381,0.5460501998015489,0.5439191573568785,0.5419035976449144,0.5399991363847472,0.5396115815371779,0.5362797308354289,0.5319130504734221],"twin_dists":[0.0881565415804536,0.090105101639338,0.10708924292131988,0.11947134112322898,0.11981752278988533,0.12031488122069857,0.12180661138092108,0.12826868815835765,0.13310073681800452,0.13357874077701745,0.137631502990504,0.13860342189839672,0.1390053674584359,0.13909020924694915,0.13924836157446116,0.14168045871462664,0.14224354797331168,0.14255833161802034,0.1428671741795363,0.14332809210868083,0.14376432979727094,0.14417679599042196,0.14426076554953948,0.14498313935266469,0.1459312231053607],"n_dims_used":45,"mean_confidence":0.9221012539333767},"coverage":{"mean_confidence":0.9221012539333767,"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}}