{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008875","473:4730008729","473:4730009017","473:4730008728","473:4730008876","473:4730008799","473:4730008945","473:4730008719","473:4730008879","473:4730008725","473:4730008874","473:4730008665","473:4730008800","473:4730008943","473:4730009176","473:4730008726","473:4730008649","473:4730009222","473:4730007562","473:4730008878","473:4730008593","473:4730008880","473:4730009175","473:4730009085","473:4730009094"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9630243839382483,0.924186608331351,0.8158645643135399,0.7837055519282689,0.7774512484596101,0.7590793220174253,0.679682050991051,0.652338335593224,0.6202630910781901,0.6005048340520097,0.5989267378275266,0.5936911610700951,0.5817524031754443,0.542120926698348,0.538840787027885,0.5153014504153349,0.4940322690898604,0.48869175637421153,0.47733389176766733,0.4717412862157759,0.46629823414359184,0.45452572795477864,0.44515248073839786,0.43595324777173444,0.4276251344822006],"twin_dists":[0.03565121940678088,0.05157219920183905,0.08285685163554872,0.0906746989071251,0.09215312676588051,0.09643108502459867,0.1141315479833896,0.12004673838008727,0.1269334998000584,0.13116482059669346,0.13150277603413865,0.13262417708841812,0.13518310236027908,0.1437172779904517,0.14442780375401282,0.1495535268203978,0.15423430006906325,0.15541840030310056,0.15794991610172504,0.15920351002300584,0.16042836263261426,0.1630947202042219,0.1652357126186329,0.16735377399224075,0.16928663118931406],"n_dims_used":45,"mean_confidence":0.9233589172363281},"coverage":{"mean_confidence":0.9233589172363281,"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}}