{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006754","473:4730006851","473:4730007223","473:4730006628","473:4730004854","473:4730006741","473:4730005424","473:4730005423","473:4730006866","473:4730004754","473:4730004658","473:4730005020","473:4730006534","473:4730004757","473:4730006312","473:4730004942","473:4730005850","473:4730006519","473:4730006425","473:4730004851","473:4730004944","473:4730005528","473:4730006991","473:4730006313","473:4730007209"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6683426625318873,0.6145982856748615,0.6101825928268769,0.5966543974932246,0.5936164266735914,0.5839351990462974,0.5836931467707529,0.5783994397070303,0.5780645282349287,0.575298208730392,0.5746988978996381,0.5736050709436612,0.5660968658601065,0.5554173242890061,0.549127185951654,0.5447331272080627,0.5427255787064812,0.5422249534610486,0.5371543340659771,0.5340695900994388,0.5325861496491651,0.5324719179202305,0.5313710526818807,0.5246824739800534,0.5209884756254306],"twin_dists":[0.11659145567013554,0.12814688989846318,0.12909250097748654,0.1319894462068223,0.13264018689416995,0.13471500164631872,0.13476690347037448,0.13590241313710083,0.13597428081847932,0.13656804088813276,0.1366967115350795,0.1369315874907386,0.1385451059763032,0.14084473634886116,0.14220220835559735,0.14315200302104708,0.143586388805022,0.14369475738902654,0.14479343372634318,0.14546280363203135,0.1457849781442813,0.1458097946947781,0.14604901148950636,0.14750471791505018,0.1483104500896158],"n_dims_used":43,"mean_confidence":0.9140558464582577},"coverage":{"mean_confidence":0.9140558464582577,"n_dims_used":43,"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}}