{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920000607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920000662","495:4950003014","492:4920001365","491:4910002370","492:4920002014","492:4920000990","492:4920002829","495:4950002174","492:4920002280","495:4950003397","495:4950001015","492:4920002452","495:4950001284","665:6650003520","495:4950000619","492:4920001276","495:4950004094","492:4920001427","492:4920000989","492:4920003041","492:4920003048","495:4950003972","665:6650003591","492:4920002455","495:4950003061"],"twin_admin_codes":[492,495,492,491,492,492,492,495,492,495,495,492,495,665,495,492,495,492,492,492,492,495,665,492,495],"twin_sims":[0.16335112516321143,0.1078852433390789,0.07398775217603447,0.061119987234067516,0.05012847282604211,0.04719511504995048,0.029208466485446626,0.02822107651558937,0.022880950066377925,0.02251270021103383,0.018073181793334392,0.017778892494563277,0.01636040188181703,0.015107813030717558,0.014142212369391588,0.013425947828069058,0.012762044168455828,0.011940789312398167,0.010255856715136104,0.009028563823492076,0.008229435881351502,0.0077759400272773135,0.007304977291104841,0.007266111950008957,0.006753562870837796],"twin_dists":[0.24722953611367568,0.27407438493837255,0.2963789132864228,0.30706000351157875,0.3177636781025029,0.32094846951868117,0.34524619082905317,0.34692226036410145,0.35697535989314294,0.3577411872063536,0.36795191635211305,0.368703735003165,0.3724881526803944,0.3760777324947227,0.37902845791186107,0.3813344095935728,0.3835710483833544,0.38648496169336255,0.39306750563947573,0.39849937182966855,0.4024029660397155,0.4047719587468491,0.40736719717329317,0.4075880207471299,0.41060410526246854],"n_dims_used":45,"mean_confidence":0.9151080661349826},"coverage":{"mean_confidence":0.9151080661349826,"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}}