{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006827","473:4730007157","473:4730006715","473:4730006699","473:4730006605","473:4730007383","473:4730007269","473:4730006927","473:4730007036","473:4730006924","500:5000007815","473:4730006829","473:4730007040","500:5000008200","498:4980000002","500:5000008689","473:4730005075","500:5000006658","473:4730007039","500:5000009482","500:5000007558","500:5000008195","473:4730007058","500:5000008808","500:5000008064"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,473,500,498,500,473,500,473,500,500,500,473,500,500],"twin_sims":[0.8384373908409427,0.7817455640668771,0.764863599435369,0.7450075183972963,0.7268633392800801,0.7145855789373258,0.6410184763458288,0.6322800893342106,0.617874046049841,0.6093126077962415,0.5698068569152906,0.5534297395513247,0.5497484549580406,0.5345469245856209,0.5315430970739794,0.510908194841303,0.4995331296086743,0.49771081938816264,0.49049704984502857,0.48893725381269754,0.48671487539283603,0.4796222118338337,0.4746540563156325,0.4725098528669592,0.46959196115497465],"twin_dists":[0.07710112859522879,0.09113931519044424,0.09509398296796509,0.09965037923077727,0.10373985099416407,0.10647371770546105,0.12248162592209086,0.12435749076276617,0.1274452793512048,0.12927879339599221,0.13774753148537733,0.14127341427681814,0.14206802226819948,0.14535917460544537,0.14601161963539758,0.1505161108664313,0.15301853293327258,0.15342086483305903,0.15501770216468463,0.15536388426045933,0.155857696380754,0.1574383665491072,0.1585499999111588,0.15903094427409575,0.15968659785140898],"n_dims_used":44,"mean_confidence":0.9247891686179421},"coverage":{"mean_confidence":0.9247891686179421,"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}}