{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003092","471:4710003009","476:4760003556","471:4710003008","471:4710002887","471:4710003088","471:4710003629","471:4710001321","471:4710002580","484:4840006141","471:4710003414","471:4710003091","471:4710001417","471:4710002720","471:4710002973","471:4710002016","471:4710002277","471:4710003309","471:4710002948","471:4710003451","471:4710003628","484:4840004215","471:4710001509","471:4710000878","471:4710002434"],"twin_admin_codes":[471,471,476,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471],"twin_sims":[0.7315913262719468,0.6601474451869134,0.40062134673692024,0.3666797696541665,0.3547350957010144,0.28230484417407026,0.261258519546855,0.2541357961163095,0.24726205515419625,0.23785492627222854,0.21728407427378235,0.21623138179447016,0.20957544128120004,0.20566422026874506,0.19546290435553726,0.19159453476419125,0.19004927386478881,0.1880026898675216,0.18330420390824148,0.179834075151241,0.1792464602399509,0.1790595838336851,0.1776002009443116,0.17283959203771468,0.16765945146739245],"twin_dists":[0.10268025441300943,0.11836291754806363,0.1756658493164882,0.18396998468642106,0.18698173661090736,0.20655905658662352,0.2127917173715589,0.2149716256791254,0.2171124318289618,0.22010521369597189,0.22693125542275563,0.22729194712920212,0.22960042632980093,0.23098026505561756,0.23466596027075134,0.23609838274153835,0.23667621198873526,0.2374465816429871,0.23923770275072495,0.24058144782141977,0.24081080372299815,0.24088385641606538,0.24145621983149249,0.24334690006912063,0.24544700531103034],"n_dims_used":45,"mean_confidence":0.9270402696397569},"coverage":{"mean_confidence":0.9270402696397569,"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}}