{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005152","485:4850005284","485:4850005708","485:4850005864","485:4850006183","485:4850005480","485:4850005546","485:4850005349","485:4850004888","485:4850007085","485:4850005206","485:4850005706","485:4850005340","485:4850005005","485:4850004954","485:4850005544","485:4850006184","485:4850004759","485:4850005418","485:4850005542","485:4850004817","485:4850006020","485:4850006182","485:4850006088","485:4850005070"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6062497166473038,0.5923913716884806,0.5726588497321232,0.5477645217877652,0.5384699695337526,0.5361087286130138,0.5291814924376782,0.5272861051479162,0.4451699320509657,0.4348343541114413,0.4225339475065042,0.39391903510617643,0.36122692582901017,0.3561496636049845,0.3434778245813558,0.3212234484140727,0.28921884887294336,0.2757048725181292,0.2709501370307009,0.2653998843311958,0.2340238771573735,0.2216285122140759,0.2186365849891611,0.21604786041960847,0.21389992149009998],"twin_dists":[0.12993464475396505,0.1329026337119728,0.1371348045003199,0.14249661480287512,0.14450817955025333,0.14502023767369898,0.14652511030283136,0.14693758473217403,0.16523171077771812,0.16761258533483292,0.17047583508475087,0.1772784264028823,0.18533857599554424,0.18662238367614015,0.18986856981204436,0.1957289357020741,0.20457368299800843,0.20848187078701505,0.20988460306425824,0.21154138871065034,0.22134607057164168,0.22545497775560755,0.2264695552386821,0.22735494933449082,0.22809502620264216],"n_dims_used":45,"mean_confidence":0.9187911987304688},"coverage":{"mean_confidence":0.9187911987304688,"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}}