{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011705","475:4750007904","475:4750009993","475:4750010244","475:4750010568","475:4750007975","475:4750008738","475:4750011304","475:4750010119","475:4750010569","475:4750010510","475:4750007353","475:4750010256","475:4750011932","475:4750007490","475:4750007906","475:4750011244","475:4750010966","473:4730007491","475:4750007346","475:4750010506","475:4750011379","475:4750008681","475:4750008625","475:4750010314"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,473,475,475,475,475,475,475],"twin_sims":[0.8295939199767145,0.7433018509680822,0.7384217532886331,0.7093836470952655,0.671923462967096,0.6548611811173698,0.650471742339027,0.6446576943295959,0.6414475531937989,0.6392229550066146,0.6201615899102881,0.6141624135802985,0.6119002418543561,0.571583044144057,0.5691016111577796,0.5674801620576068,0.5613124180934806,0.561015557151965,0.5598564827510556,0.5567041296233989,0.5563271624204082,0.5558185326758628,0.5548071402777313,0.5524570093792653,0.55245032913389],"twin_dists":[0.07938698501666144,0.10003759861969487,0.10114215097524093,0.10762494140633373,0.11581583738124594,0.11950316145861865,0.12044868626236374,0.1216995062386171,0.12238944109667088,0.12286730181813084,0.12695524507366268,0.12824023751604374,0.12872468559460482,0.1373658940514099,0.13789909920304871,0.13824765368388275,0.13957461159653953,0.1396385269383047,0.1398881242452496,0.1405673239899147,0.14064858159390164,0.14075823273939814,0.1409763146660144,0.1414832969594967,0.14148473853323124],"n_dims_used":44,"mean_confidence":0.9118295149369673},"coverage":{"mean_confidence":0.9118295149369673,"n_dims_used":44,"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}}