{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002534","500:5000007996","498:4980002022","473:4730008283","498:4980001342","498:4980002166","498:4980000548","484:4840006027","498:4980001044","500:5000010960","484:4840000949","498:4980001619","498:4980000238","498:4980003958","498:4980001343","498:4980002556","498:4980002768","468:4680003086","484:4840001103","496:4960003865","484:4840003555","496:4960002149","484:4840006491","498:4980001928","498:4980004907"],"twin_admin_codes":[498,500,498,473,498,498,498,484,498,500,484,498,498,498,498,498,498,468,484,496,484,496,484,498,498],"twin_sims":[0.09120505121622062,0.08060338550364414,0.06678994808966726,0.06516524677974016,0.05897295753120133,0.047992209229815515,0.04415059497883555,0.043573782726747445,0.03620900425661655,0.03433057301425084,0.034071171139091666,0.03165834068036836,0.027621414234252555,0.026432540485365308,0.025336922927187373,0.024759869869043247,0.022947316845784056,0.021676946881933532,0.021444437833361803,0.020685898915623453,0.02044352011460332,0.020341103964904482,0.019509500861002706,0.018737147171157046,0.018678731951808008],"twin_dists":[0.2842231271583927,0.2914641974670202,0.3021474994824872,0.3035191485422598,0.3090181209303122,0.3200670557992142,0.3244341054623793,0.3251170960719191,0.3345848841926163,0.3372597620854084,0.33763888247766405,0.3412884882297424,0.34796494269889666,0.35009110150658707,0.35212480293298204,0.3532266647706242,0.35683847978727135,0.3595204473643985,0.36002603936727107,0.36170933177707515,0.3622585380343073,0.36249230968605073,0.3644294641139027,0.3662942816944323,0.3664380399337921],"n_dims_used":45,"mean_confidence":0.9178409152560764},"coverage":{"mean_confidence":0.9178409152560764,"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}}