{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002114","498:4980001859","498:4980001760","498:4980001938","484:4840000725","498:4980002281","484:4840000488","484:4840000179","498:4980001857","484:4840000602","498:4980001667","498:4980001858","484:4840001712","484:4840000337","471:4710001714","498:4980001845","484:4840000837","498:4980001674","484:4840005980","498:4980001860","484:4840000721","484:4840001717","484:4840000727","498:4980001013","484:4840000261"],"twin_admin_codes":[498,498,498,498,484,498,484,484,498,484,498,498,484,484,471,498,484,498,484,498,484,484,484,498,484],"twin_sims":[0.7068201683011627,0.6687801514397073,0.6497579921331229,0.6480533415442963,0.6339230533953389,0.6303169399097381,0.6115841230697038,0.5620213237083949,0.5579485976146841,0.5473960863348162,0.5307772044654558,0.5218567831208699,0.5109192530828868,0.5029497986466478,0.5003698778489378,0.4973921715273091,0.48905934669406126,0.48453526311716477,0.4690822294629257,0.4680031535066536,0.4656466626733883,0.4601563826622923,0.45780813244577806,0.45236011766578704,0.44254320058800434],"twin_dists":[0.10819082741107872,0.11649674843657686,0.12060233355319722,0.12096918143917555,0.12400500092929738,0.12477856632827104,0.12879238012157984,0.13942199968749047,0.14029912808426714,0.14257623723491758,0.14617809701396506,0.14812093784500424,0.15051368533610934,0.15226529619975088,0.1528339324930414,0.15349125899284852,0.15533677494763623,0.15634267561995346,0.1598012758504856,0.16004418313472865,0.16057531262739566,0.16181640694065128,0.16234883466583722,0.16358790553892302,0.16583473785343153],"n_dims_used":45,"mean_confidence":0.9314453125},"coverage":{"mean_confidence":0.9314453125,"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}}