{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004727","492:4920004726","492:4920005986","492:4920004158","492:4920006973","492:4920006975","492:4920004831","492:4920004107","492:4920004206","492:4920004204","492:4920004837","492:4920005780","492:4920005442","492:4920006551","492:4920004779","492:4920004571","492:4920005947","492:4920003336","492:4920006025","492:4920004729","492:4920004593","480:4800000973","492:4920005985","492:4920004728","492:4920004110"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,480,492,492,492],"twin_sims":[0.21023773217130884,0.1091492413579037,0.07213635459154327,0.054476309604377396,0.03786525458417118,0.03209322351487476,0.020762849644624878,0.017309400491865724,0.016805341360689764,0.014733195803479858,0.014536453967298135,0.011062217991092046,0.010863282542646022,0.01064403235704005,0.00975005974696917,0.00883632205233312,0.008595530210529313,0.008466271117545691,0.007630805661046658,0.007619168969630449,0.006602236382807183,0.006426725342043845,0.006367839382944104,0.005984687282515615,0.005810864239227893],"twin_dists":[0.22936851740467498,0.2733565891992828,0.2978176410307364,0.313317421896365,0.3323224641864026,0.3406135347169114,0.361536141393392,0.36992602079136816,0.3712710910483203,0.37720220371211416,0.3778028842216666,0.3898060988780923,0.39059055176473984,0.39147005227402865,0.39523185239048286,0.39940932441270155,0.4005743954100954,0.4012119150655873,0.405556324962789,0.4056197926990842,0.4115339845411087,0.4126368216260185,0.413012919724966,0.4155395541879301,0.4167342627848672],"n_dims_used":45,"mean_confidence":0.8937873840332031},"coverage":{"mean_confidence":0.8937873840332031,"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}}