{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010549","475:4750010358","475:4750010357","475:4750010553","475:4750010484","475:4750010882","475:4750010422","475:4750010815","475:4750010751","475:4750010154","475:4750010948","475:4750010287","475:4750010485","475:4750010227","475:4750010689","475:4750010816","475:4750010483","475:4750010223","475:4750010288","475:4750010749","475:4750010817","475:4750010155","475:4750010224","475:4750010620","475:4750010552"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9863975370581884,0.9856052093482369,0.9779503358777775,0.9583974456908405,0.9267789088611375,0.8901932738845075,0.8792476854127647,0.8732896863371155,0.8645441530569573,0.8347070938276613,0.8340974934961716,0.8332086952914708,0.8280556405346985,0.8137700494873434,0.8006044886111314,0.7992501693583512,0.7806106674792161,0.779189802978151,0.7681894869680073,0.7636471816201887,0.7533599604029668,0.7502943054584926,0.7029582589315353,0.6961958711388725,0.6769627110287466],"twin_dists":[0.021494776202055244,0.022116371217201534,0.027425599848822826,0.03786134983787278,0.050647800960097786,0.06264116691327352,0.06588839821357938,0.06760661304744396,0.07007276873388411,0.07807053515214414,0.07822822070004859,0.07845776440062066,0.07978035061393174,0.08337849986177703,0.08661532495721742,0.0869444033352149,0.09140779339066066,0.09174336233152636,0.09432122429734263,0.09537588341455057,0.09774504915825742,0.0984461878923884,0.10904164262389192,0.11052681080335282,0.11472249295631785],"n_dims_used":44,"mean_confidence":0.9139350544322621},"coverage":{"mean_confidence":0.9139350544322621,"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}}