{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010160","468:4680009972","475:4750012351","475:4750012446","468:4680010101","468:4680010038","471:4710003181","484:4840002867","475:4750012300","476:4760000857","471:4710001412","471:4710001515","484:4840006503","468:4680006842","471:4710003366","476:4760000742","475:4750012305","475:4750012281","471:4710001476","500:5000006889","471:4710001369","471:4710002330","471:4710001464","471:4710003553","468:4680009906"],"twin_admin_codes":[468,468,475,475,468,468,471,484,475,476,471,471,484,468,471,476,475,475,471,500,471,471,471,471,468],"twin_sims":[0.3716881088368851,0.2979526297981127,0.2123051908960041,0.15547387796838347,0.10314096305651783,0.10176196983086887,0.09700675174001662,0.09444408795495715,0.08768493775017307,0.08530507302021194,0.08159950602916975,0.08094908945051954,0.07537861467671218,0.07153682651402524,0.0700757627158859,0.06698768329306617,0.06618694865961008,0.06593304173077268,0.06293306198510258,0.0626551642395616,0.062265241320416775,0.06187722570263202,0.05860598898065084,0.05825277890919503,0.05595522159890231],"twin_dists":[0.1827219290407037,0.20210579869335868,0.22864774813244912,0.2505788509232073,0.27682823302845044,0.2776471614047829,0.2805393964152561,0.28214450157955573,0.2865494568704967,0.28816461297006296,0.29075252237316435,0.2912164161826853,0.2953170881974572,0.29828994258725705,0.2994545373602168,0.3019824256843927,0.3026533695255212,0.3028675032737582,0.30544997447818184,0.3056942617104925,0.3060385265842778,0.3063828666670039,0.3093586507966311,0.3096880763998355,0.3118720779396727],"n_dims_used":45,"mean_confidence":0.9196551852756076},"coverage":{"mean_confidence":0.9196551852756076,"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}}