{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002061","471:4710002005","471:4710001004","476:4760002055","471:4710001259","471:4710000942","476:4760000907","471:4710001119","476:4760000786","471:4710001708","476:4760000982","471:4710002121","471:4710002060","471:4710001006","484:4840002019","471:4710000994","471:4710001082","471:4710000956","471:4710001148","471:4710000881","471:4710002004","471:4710002963","471:4710003002","471:4710001564","471:4710001048"],"twin_admin_codes":[471,471,471,476,471,471,476,471,476,471,476,471,471,471,484,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9061147559621582,0.8358171661016153,0.6135880669248355,0.5639256362198275,0.5384569176504429,0.5208421631688303,0.5197111619882445,0.45807982090824484,0.4467267299852241,0.44661515605452495,0.4387633484832092,0.4319790732990377,0.42929620622853903,0.42902327798954804,0.4188032331113692,0.4107600546817843,0.41064701106701307,0.40542593980857555,0.39979071554288903,0.3921045349261011,0.39163280952104973,0.3831648465690936,0.3824680027019474,0.36912485713747484,0.3690288750553507],"twin_dists":[0.057670507974734414,0.07778286823073693,0.12836323866366503,0.13901216769434704,0.14451100877839296,0.14834239071033795,0.14858936396602862,0.16228718370600576,0.16487495456959558,0.16490050712772636,0.16670492907745796,0.16827425232012602,0.16889757794006585,0.16896107770977745,0.17135107316371787,0.17324945484043955,0.17327625021502058,0.1745173954480677,0.17586502621966296,0.17771716610944074,0.17783138226846826,0.17989280623219656,0.1800634038870044,0.18335962585640103,0.1833835473886691],"n_dims_used":45,"mean_confidence":0.9177508884006076},"coverage":{"mean_confidence":0.9177508884006076,"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}}