{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003569","471:4710003005","471:4710002969","471:4710002958","471:4710002867","484:4840004113","471:4710002959","471:4710003046","484:4840006155","471:4710002839","484:4840007042","471:4710002891","471:4710003570","484:4840002184","471:4710002965","484:4840006385","471:4710003085","471:4710003223","471:4710002928","471:4710002062","471:4710002925","468:4680009285","476:4760002103","471:4710003179","471:4710002994"],"twin_admin_codes":[471,471,471,471,471,484,471,471,484,471,484,471,471,484,471,484,471,471,471,471,471,468,476,471,471],"twin_sims":[0.4613114976679903,0.412077959970666,0.2640947161863983,0.24480846280803759,0.2423981951571589,0.20083029322726195,0.1900860465007481,0.18711386366008032,0.16091047403100409,0.15749459906197447,0.149037517345505,0.14434036440690814,0.1344245990569112,0.13442358964490644,0.13333377353490183,0.13208185534817413,0.12751665129598658,0.11860824068031806,0.11852342367930348,0.11839993354277048,0.116604349884004,0.11621474185190045,0.11524645849969815,0.10973180401756238,0.10869962053761852],"twin_dists":[0.16155485887738358,0.17293730187999268,0.2119341106863751,0.2178858223266468,0.21865043758568373,0.23271065891103326,0.23666242332219503,0.2377829813964993,0.24825447136164575,0.24970808718938825,0.25340886917388367,0.2555315523793084,0.2601870509979237,0.2601875378005958,0.26071472594845474,0.2613243433474862,0.26358495621860506,0.26817929473980656,0.26822428405663323,0.2682898307765521,0.26924886976693757,0.26945845685214465,0.26998168514529347,0.27302793074174375,0.2736111770560954],"n_dims_used":45,"mean_confidence":0.928143310546875},"coverage":{"mean_confidence":0.928143310546875,"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}}