{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008128","476:4760000078","476:4760000079","473:4730008463","473:4730008304","473:4730008538","473:4730008537","476:4760000049","476:4760000050","473:4730007817","473:4730008460","473:4730008464","473:4730008130","473:4730007706","471:4710000601","473:4730008023","473:4730007926","473:4730007814","473:4730008129","476:4760000112","473:4730007924","475:4750010505","473:4730008219","473:4730007705","476:4760000145"],"twin_admin_codes":[473,476,476,473,473,473,473,476,476,473,473,473,473,473,471,473,473,473,473,476,473,475,473,473,476],"twin_sims":[0.8592755691430849,0.7464857554924651,0.7424679355973658,0.7357563871656712,0.7268971122623813,0.7178263364257774,0.7103331708130677,0.7091385161119914,0.7081680667435917,0.7039790161569172,0.7016515013984085,0.6915560237943703,0.6909450275729163,0.6896154985798307,0.6873264406411642,0.6692924784542614,0.6644500171293561,0.6599517213518918,0.6572982913884322,0.6553499453444689,0.632627933175452,0.6301455431187253,0.6294528105312454,0.6273685268125212,0.6238119953643743],"twin_dists":[0.07152904003644983,0.09931428995193874,0.10022669127932747,0.1017434131955936,0.10373229616854283,0.10575446088971854,0.10741509936378359,0.10767909379275246,0.10789339444571946,0.10881695415510752,0.10932908627168021,0.11154262057066186,0.11167620318869236,0.11196673586697657,0.11246649653855383,0.11638582117560707,0.11743348847836771,0.11840516705897448,0.11897769715749194,0.11939780821282146,0.1242828696984423,0.12481532387339815,0.12496387809138729,0.12541076848929672,0.12617308052124826],"n_dims_used":44,"mean_confidence":0.9140608527443626},"coverage":{"mean_confidence":0.9140608527443626,"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}}