{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001154","471:4710001156","471:4710001153","476:4760003945","471:4710001662","471:4710001150","484:4840005512","498:4980002118","476:4760001524","484:4840000776","476:4760003283","484:4840001166","471:4710000880","484:4840000653","473:4730009194","471:4710001477","476:4760002949","471:4710001565","476:4760003281","498:4980002201","473:4730009466","471:4710002009","473:4730009521","473:4730008994","471:4710001184"],"twin_admin_codes":[471,471,471,476,471,471,484,498,476,484,476,484,471,484,473,471,476,471,476,498,473,471,473,473,471],"twin_sims":[0.8563718131157417,0.7095830412495208,0.5796116888678082,0.5189855855710984,0.5075141810444277,0.4767045110324478,0.44342987221419844,0.42850254713928415,0.42716470695416975,0.4173505897110125,0.41156891126309286,0.40366092467686326,0.40292907479512935,0.4027227154327403,0.39604467940301497,0.37655950366395363,0.3728463548601692,0.3697152367532787,0.3626707451607543,0.35548090949558575,0.3512481669265822,0.34850403033616184,0.34575742989474095,0.34321673890613125,0.3411414764561159],"twin_dists":[0.0723228646743196,0.10758088654081256,0.13564230997396626,0.14874787256979483,0.15126120025370154,0.1580907516745619,0.16563102828157406,0.16908227737865356,0.1693939360453422,0.1716927624303184,0.17305782102663708,0.17493857685206063,0.1751134585533018,0.17516279567360618,0.17676564194004704,0.18151595851988722,0.18243449042929571,0.18321255413589985,0.1849751850670916,0.18679218005538745,0.1878707320057846,0.18857359488496156,0.18928000809122103,0.1899361107095393,0.19047394262719558],"n_dims_used":44,"mean_confidence":0.9165193384343927},"coverage":{"mean_confidence":0.9165193384343927,"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}}