{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003348","471:4710001847","471:4710000847","471:4710003081","471:4710003345","476:4760000516","484:4840008470","471:4710001363","471:4710002119","484:4840006835","471:4710001947","471:4710002273","484:4840008176","484:4840003136","484:4840000785","475:4750012232","476:4760001100","498:4980000003","471:4710003301","475:4750012430","476:4760001183","471:4710001079","476:4760001148","473:4730002081","473:4730006154"],"twin_admin_codes":[471,471,471,471,471,476,484,471,471,484,471,471,484,484,484,475,476,498,471,475,476,471,476,473,473],"twin_sims":[0.5670569786476715,0.15903300723706693,0.1502315658357705,0.14008656189781865,0.11830395139404774,0.1047417621436452,0.10117844759690235,0.09770648679298016,0.08642646184758657,0.08402162926405642,0.07879550265851057,0.07278969799417234,0.07164953372017503,0.06347952078580771,0.06046625116761418,0.05014066376131997,0.04996927791059771,0.049943162296196233,0.04710138720406791,0.04010270875681286,0.038243331568436775,0.03799089667224394,0.037248415455861134,0.0367611363869895,0.03454616372251247],"twin_dists":[0.1383386422794081,0.2490506101256745,0.25287715999757476,0.25749854999430266,0.2683408128296232,0.2758882234063429,0.27799630294972677,0.2801069236857071,0.28739914576377623,0.2890506046012688,0.2927740467312043,0.2973065502252242,0.29820090896946344,0.30497217328909654,0.30765014956244535,0.31775077030904875,0.3179324745649428,0.317960208056387,0.3210529282880577,0.3293956721512562,0.3318178051804487,0.3321542848505037,0.33315506529268657,0.33382109504509244,0.33694652456270635],"n_dims_used":45,"mean_confidence":0.9292282952202691},"coverage":{"mean_confidence":0.9292282952202691,"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}}