{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002972","497:4970002872","497:4970003324","497:4970002868","497:4970002869","497:4970002918","497:4970002926","497:4970003287","497:4970002923","497:4970002922","497:4970002969","497:4970002871","497:4970002817","497:4970002504","665:6650000908","497:4970002975","497:4970002977","665:6650000806","497:4970002637","497:4970002574","497:4970002924","497:4970002919","497:4970003354","497:4970003357","497:4970002636"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,665,497,497,497,497,497,497,497],"twin_sims":[0.8456184084438517,0.8294904173670483,0.4594374112300999,0.371453364096679,0.35989499176014206,0.34949492133831833,0.3338077832456699,0.25510108704028317,0.228533202247889,0.222577640391448,0.202827054485997,0.15326664551099045,0.15068641797604557,0.1464932811732449,0.14033289946981836,0.14021932294301262,0.13555105040841736,0.1244943694412798,0.1188145000985792,0.08509150366669743,0.07487570070393959,0.06818524412142958,0.06503258477530335,0.055166964417147295,0.05419298500424671],"twin_dists":[0.07521225998372459,0.07941349068270204,0.16197931863607984,0.18278023891589992,0.18567446287284708,0.1883194619495655,0.19238878618444555,0.2146739548848195,0.22314793690559634,0.22513503883405536,0.23199245308345218,0.2515394970346017,0.25267543311772184,0.2545523858471648,0.25738343746348535,0.25743649257435935,0.25964550596866104,0.2651154595663434,0.26806999162454576,0.2883113044227737,0.29569918782322935,0.3009910718625032,0.30363237646698055,0.3126384547601182,0.31359801509524604],"n_dims_used":44,"mean_confidence":0.8984858772971414},"coverage":{"mean_confidence":0.8984858772971414,"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}}