{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009015","473:4730008873","473:4730008568","473:4730009156","473:4730008645","473:4730009656","473:4730009088","473:4730008575","473:4730008652","471:4710001057","475:4750009733","473:4730009312","471:4710001419","475:4750009795","475:4750010059","475:4750010189","475:4750009794","473:4730008731","473:4730009334","473:4730009554","473:4730008738","471:4710001087","473:4730009095","471:4710000920","473:4730009607"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,475,473,471,475,475,475,475,473,473,473,473,471,473,471,473],"twin_sims":[0.5102182901042817,0.3925120662878244,0.1926060088596067,0.18818393692536073,0.18111276432618176,0.17793934437898448,0.17398541244718205,0.1620765147232967,0.14922159887520223,0.14876101579821505,0.14862482846036687,0.1350177480875138,0.13424996490364383,0.1281736918664497,0.12417676193671574,0.1229014657711702,0.11986786724237557,0.11654086037145354,0.11326011080968887,0.1126760358370627,0.1070818392085344,0.10674248254563379,0.10479016759998033,0.10280551256391328,0.10085058265950289],"twin_dists":[0.15066746213132073,0.1776185444263434,0.23572191405647666,0.23737812083424067,0.24008418249649624,0.24132291225683025,0.2428884744656323,0.24776340416793852,0.2533266935816877,0.2535324426136533,0.2535933694231394,0.2599014701435844,0.2602713115661994,0.2632558719844128,0.26527793032262875,0.26593350278582484,0.2675140331945746,0.2692829868419565,0.27106571162447346,0.27138724750853016,0.27453401597811067,0.2747289676634201,0.27585997389925815,0.2770266533484796,0.27819316703716623],"n_dims_used":45,"mean_confidence":0.9244086371527778},"coverage":{"mean_confidence":0.9244086371527778,"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}}