{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005809","468:4680005679","472:4720008334","468:4680005678","472:4720008270","472:4720008328","472:4720008017","468:4680005550","472:4720004018","472:4720008330","472:4720004487","472:4720004171","472:4720008304","472:4720004096","472:4720008410","472:4720004331","472:4720004473","472:4720004556","472:4720008305","472:4720004481","472:4720004098","472:4720004017","472:4720008329","468:4680005549","472:4720004404"],"twin_admin_codes":[468,468,472,468,472,472,472,468,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468,472],"twin_sims":[0.7504599905529697,0.7346557833483911,0.7110522328982589,0.7026443090387492,0.6888969277534808,0.6710987758866729,0.6693267547136689,0.6576379302170537,0.6534606451401573,0.6495773994907135,0.6471929295589096,0.6440613370985763,0.6332631253001307,0.6279068520330058,0.6216952583879769,0.6053007103235413,0.5982760875591306,0.5971869758579954,0.5942278204263028,0.5939648741521254,0.592564817755419,0.588949676171422,0.5762912049710887,0.5738978514767299,0.5701793260384307],"twin_dists":[0.09840834920163871,0.10199128931089073,0.10725610253171806,0.10911072154786813,0.11212367936832301,0.11599456053216882,0.11637839905817778,0.11890443857520064,0.11980496899373032,0.120641205006749,0.12115428934067902,0.12182771226906713,0.12414659557784956,0.12529535714992726,0.12662665866083672,0.1301378528259869,0.131642121439502,0.1318753783957309,0.13250921486129963,0.13256554222977518,0.13286547445818114,0.1336400949946428,0.136354874989608,0.1368687147826873,0.1376674908065585],"n_dims_used":44,"mean_confidence":0.9262997020374645},"coverage":{"mean_confidence":0.9262997020374645,"n_dims_used":44,"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}}