{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006416","479:4790006213","479:4790005648","479:4790006391","479:4790005886","479:4790005927","469:4690008037","479:4790005553","479:4790006235","479:4790005870","479:4790006020","479:4790006169","469:4690007717","469:4690006251","479:4790005776","479:4790005366","479:4790005778","479:4790001001","469:4690008725","479:4790005730","479:4790005569","479:4790005507","479:4790006451","479:4790005451","479:4790005413"],"twin_admin_codes":[469,479,479,479,479,479,469,479,479,479,479,479,469,469,479,479,479,479,469,479,479,479,479,479,479],"twin_sims":[0.40978968758286083,0.3058142973999825,0.27298643427277164,0.2062605040382401,0.18207734717956897,0.18136359872817204,0.18057007713576217,0.17916908250313252,0.17811435140748313,0.17737441227035844,0.1660059331492733,0.16554163321727047,0.15761886131282854,0.15689204553658082,0.15521820467368083,0.14944930570100357,0.14863894385009147,0.14459248961872584,0.14366161070516176,0.14022418508320433,0.1293166887228398,0.12637368238057256,0.12464629239510719,0.12142206977985208,0.11865658129298866],"twin_dists":[0.17347957191012997,0.19992043767832032,0.2092820213745675,0.2307687520211707,0.23971071001597863,0.23998692802254937,0.24029492181249193,0.2408410452451644,0.2412541925975192,0.24154507123837635,0.24612717931246603,0.2463190470388977,0.2496548072528777,0.24996687997537462,0.2506896133799788,0.25322514660394435,0.2535870526381901,0.2554163263644326,0.25584249950404797,0.2574342206619673,0.26268642084325255,0.26416049470721154,0.2650378553999735,0.2667005166658089,0.26815366453945527],"n_dims_used":45,"mean_confidence":0.9302322387695312},"coverage":{"mean_confidence":0.9302322387695312,"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}}