{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004590","473:4730008912","484:4840000146","484:4840000772","473:4730005889","473:4730004584","473:4730008263","498:4980000086","473:4730008087","473:4730005463","498:4980002042","473:4730006610","473:4730004883","473:4730007976","471:4710002927","476:4760001189","473:4730005363","473:4730007347","473:4730003831","475:4750010512","473:4730004008","498:4980000604","484:4840001621","484:4840005063","473:4730004495"],"twin_admin_codes":[473,473,484,484,473,473,473,498,473,473,498,473,473,473,471,476,473,473,473,475,473,498,484,484,473],"twin_sims":[0.46534396964876495,0.3120676466753265,0.2364383786478306,0.18178208034475057,0.17812605482182245,0.17028516988125592,0.1696714314032058,0.1654225598857306,0.16352767479209002,0.1599802394297069,0.15041798591967645,0.129209316986018,0.11522721759196887,0.11348867220710603,0.1093147369016239,0.10904724646505075,0.10542422542942609,0.09920306596496778,0.09200145045389314,0.09151233049444425,0.09011386000959923,0.08932531694668751,0.08924137355719652,0.08894625743234329,0.08725433288103546],"twin_dists":[0.16064360366136074,0.19820525854253263,0.22056249340940506,0.23982488421321313,0.24124959875231566,0.2443767702545868,0.24462586056456073,0.2463683155881362,0.24715582683255458,0.24864808760091103,0.2527944284164255,0.2627397520914249,0.2699921164642102,0.2709402353265264,0.2732630854611917,0.2734142702316985,0.2754908710670374,0.27919005638798466,0.2837067040210681,0.2840234517073992,0.28493653285085613,0.28545634273549014,0.285511892448498,0.28570751571723724,0.2868390919562431],"n_dims_used":45,"mean_confidence":0.9095670912000868},"coverage":{"mean_confidence":0.9095670912000868,"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}}