{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012593","488:4880004838","496:4960012566","496:4960012319","496:4960012410","488:4880005036","488:4880005226","496:4960012372","488:4880005130","488:4880004936","496:4960012650","496:4960012361","466:4660000847","470:4700005391","466:4660000697","470:4700005084","496:4960012411","496:4960012629","496:4960012587","488:4880004647","496:4960012621","466:4660000773","466:4660001018","496:4960012658","470:4700006779"],"twin_admin_codes":[496,488,496,496,496,488,488,496,488,488,496,496,466,470,466,470,496,496,496,488,496,466,466,496,470],"twin_sims":[0.8896450226705006,0.883192760412148,0.8399178419505019,0.8191034597230539,0.8038216702149463,0.7897556439285128,0.7701135523883901,0.769631107328562,0.751874047102515,0.7445068662336711,0.7360338835150187,0.7344071098181845,0.731769709416806,0.7216020306860258,0.7075408895666309,0.7075191298869438,0.7059944176310844,0.6898652508784922,0.68014836796149,0.6715185844021888,0.6691620599390171,0.6470661742746926,0.6455801060571164,0.6444186333220971,0.6400588823359072],"twin_dists":[0.06280683657986944,0.06473218587230324,0.07671421113348974,0.08204632575149651,0.08583079291443299,0.08923269394206394,0.09387280943818908,0.09398534163868193,0.09808515773996485,0.09976410068521449,0.10168087919389081,0.10204726308936621,0.10264019746991875,0.104914391592329,0.10803182138485548,0.10803662307327751,0.10837291726417717,0.11191217410906037,0.11403014249909359,0.11590358818470974,0.11641406090663875,0.1211815561845608,0.12150117184594854,0.12175090199876616,0.122687761851093],"n_dims_used":45,"mean_confidence":0.9177362230088976},"coverage":{"mean_confidence":0.9177362230088976,"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}}