{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009269","473:4730009270","473:4730008781","473:4730008855","473:4730008704","473:4730007235","473:4730006777","473:4730007352","473:4730006888","473:4730009208","475:4750010371","473:4730009375","473:4730006549","473:4730007824","475:4750011302","475:4750010436","476:4760000638","473:4730007825","473:4730009142","475:4750011651","473:4730006547","475:4750011098","473:4730006771","473:4730006550","473:4730008736"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,475,476,473,473,475,473,475,473,473,473],"twin_sims":[0.7989506812153558,0.7058713651326461,0.6977172004250896,0.6531440978977084,0.5945283698250996,0.5309532781110538,0.5260342448442145,0.5170020135105178,0.5147234581257646,0.5098247747639703,0.49885527989682654,0.4792063855537162,0.4768099907808839,0.47117442940127213,0.47076093659806584,0.4641985180661093,0.4635768837120684,0.4602581500034629,0.4587389647597473,0.45187829728656675,0.448800888313832,0.44053410624200956,0.4376038251995391,0.43460323171631254,0.4307534187357398],"twin_dists":[0.08701708131699327,0.1084000441286087,0.11019318955522173,0.11987316729817295,0.13244483349259575,0.1461398205049286,0.14721019217635448,0.1491814716569041,0.1496800504734105,0.15075381503765772,0.15316814111689828,0.15753126532311074,0.15806714442259984,0.15933084624270022,0.1594237638651556,0.1609021703588532,0.16104258698853932,0.16179335481211762,0.16213766678428115,0.16369775121435515,0.16440037155337067,0.16629690576094458,0.16697246033445853,0.16766607937435823,0.16855881974336692],"n_dims_used":45,"mean_confidence":0.9154198540581597},"coverage":{"mean_confidence":0.9154198540581597,"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}}