{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008328","485:4850006191","485:4850006036","485:4850006111","485:4850005561","485:4850006605","485:4850006508","485:4850007274","500:5000000242","500:5000001903","485:4850006196","485:4850006838","485:4850006109","485:4850007827","485:4850007597","500:5000000297","485:4850002457","485:4850003537","500:5000000456","485:4850007575","479:4790000124","485:4850007059","485:4850005226","500:5000000248","500:5000001354"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,500,485,485,485,485,485,500,485,485,500,485,479,485,485,500,500],"twin_sims":[0.3452870856964846,0.33082340197420645,0.3242672217976125,0.3174523485866005,0.31260615445515055,0.30282840814973305,0.29958566662396746,0.2750077253811381,0.2563579581645752,0.2523939162408406,0.23831526323532456,0.23569865190082906,0.22490784695929497,0.20576099298514816,0.20220934317926784,0.20085497824874032,0.19820850670348436,0.1972174556507673,0.19505641214050923,0.19220337791403405,0.19211368165285062,0.1919759403623968,0.1908431203948132,0.17111280020524314,0.1650333926133202],"twin_dists":[0.18940127538251117,0.19317454356888417,0.19491450767889784,0.19674399308640705,0.19805848014281618,0.20074654958379684,0.20164910902748232,0.2086866075662894,0.2142874364272807,0.21551059922308882,0.21995699349716907,0.22080199803553183,0.22435339563328002,0.23094590948638147,0.23221411354827592,0.23270175014963915,0.23366118449681225,0.23402275000025344,0.2348155490645806,0.23587160706114,0.23590498472837837,0.2359562620067222,0.2363789558916798,0.2440418882983387,0.2465295188055811],"n_dims_used":45,"mean_confidence":0.9186394585503472},"coverage":{"mean_confidence":0.9186394585503472,"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}}