{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011388","496:4960011367","488:4880003723","499:4990001322","496:4960010431","488:4880003420","496:4960010180","488:4880003722","469:4690000802","490:4900002942","488:4880003659","472:4720000611","496:4960012288","466:4660003307","488:4880001797","488:4880000932","469:4690001877","496:4960009758","496:4960011385","466:4660012687","478:4780002790","488:4880001461","496:4960010899","490:4900003909","466:4660008230"],"twin_admin_codes":[496,496,488,499,496,488,496,488,469,490,488,472,496,466,488,488,469,496,496,466,478,488,496,490,466],"twin_sims":[0.46889736509549984,0.4291557632321272,0.3755294067391732,0.3443185808683678,0.3416108135569719,0.3402717644686174,0.32502750141786085,0.3199637132346946,0.2978081568034553,0.29668827545323206,0.28474397751972863,0.2834158111518848,0.28202369593099336,0.28078718182410894,0.2704025736853812,0.2581531361762654,0.25633853871557016,0.2528029280116017,0.2521834900966225,0.24668277960257104,0.24536550753814795,0.24522676402001997,0.24471429478228254,0.22975797695631714,0.21754180715079702],"twin_dists":[0.15984287656058793,0.16893025149207277,0.18177032967054074,0.18965125784068376,0.19035215511186718,0.1906998600693966,0.19471174353989962,0.19606726722162687,0.20214627214092093,0.2024603938294695,0.20585534998453223,0.20623808197786977,0.20664040542042825,0.20699876854364388,0.2100471142301621,0.21373744844092124,0.21429339924440186,0.2153838305115973,0.21557586946390614,0.21729457706216446,0.21770980144687135,0.21775361898931753,0.21791560403596374,0.2227435526433882,0.2268431257419849],"n_dims_used":45,"mean_confidence":0.9157827589246962},"coverage":{"mean_confidence":0.9157827589246962,"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}}