{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005457","473:4730005772","473:4730005456","473:4730007140","473:4730006911","473:4730007253","473:4730006798","473:4730007139","473:4730007125","473:4730006799","473:4730006687","473:4730006573","473:4730007128","473:4730007252","473:4730006800","473:4730006684","473:4730005774","473:4730006912","473:4730007015","473:4730006897","473:4730007137","473:4730006686","473:4730007025","473:4730007241","473:4730007021"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7616628335265583,0.652378245285947,0.6391701921781826,0.6258487833932347,0.6219178371618891,0.6096010287873518,0.5977534293315331,0.5911466493774996,0.590107561296304,0.5893791745785268,0.589325319659232,0.5874630858000806,0.584053505597771,0.5811652045139688,0.5783754562803324,0.5723657532040125,0.571822916020228,0.571453632791729,0.5712794896672775,0.5614940017231019,0.559019328307055,0.5530562415743979,0.5496257472841869,0.5488642252437188,0.5483892148407964],"twin_dists":[0.09583492837058796,0.12003814220851541,0.12287863325479234,0.1257365476061002,0.1265789680598858,0.129217033282573,0.13175405856048522,0.13316931896851752,0.13339196743780604,0.1335480530980211,0.13355959405446632,0.13395870201891666,0.13468963443233162,0.1353090497473437,0.13590755955057948,0.13719775891451225,0.13731436417234055,0.13739369547508418,0.13743110767771582,0.13953551815591855,0.14006844296160664,0.14135399585320935,0.1420945235592701,0.1422590120445039,0.1423616333372984],"n_dims_used":44,"mean_confidence":0.9109614112160422},"coverage":{"mean_confidence":0.9109614112160422,"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}}