{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001689","487:4870008791","466:4660013685","466:4660013618","466:4660014093","466:4660013473","487:4870008786","487:4870009617","487:4870000360","496:4960007278","487:4870009071","466:4660012732","487:4870009890","487:4870011048","466:4660008095","487:4870011547","487:4870009891","487:4870010393","487:4870005127","487:4870006297","487:4870010667","487:4870003813","466:4660007944","466:4660013651","466:4660014439"],"twin_admin_codes":[487,487,466,466,466,466,487,487,487,496,487,466,487,487,466,487,487,487,487,487,487,487,466,466,466],"twin_sims":[0.6731103698821658,0.5923597433744427,0.5001476353261946,0.460252508378165,0.38032491870505253,0.33393070377935663,0.3330562402612369,0.3299466912235007,0.3273157631334116,0.3058272994005514,0.3004879690872476,0.2760870793060659,0.25724151035796583,0.23964990981790632,0.23592348416300118,0.23028876039016336,0.22345511478742053,0.2230566341840394,0.20788451680528514,0.20320281420515635,0.19850061920057552,0.1950617756367801,0.19192975182422156,0.1893068674249829,0.18867454812020668],"twin_dists":[0.11555851590760928,0.13290940984534586,0.15288295445914907,0.1617946326939893,0.18058900047046442,0.19235650478127647,0.1925862974092555,0.19340610902688354,0.1941030535042825,0.1999168506272702,0.2013973990419922,0.20836975951432932,0.2140164398842918,0.21952831225618613,0.2207291511786472,0.2225687457351575,0.22484006230535833,0.224973921787774,0.23019479374460558,0.2318578415688916,0.23355485152107855,0.23481357389473068,0.23597346246505196,0.236954992584405,0.2371930381696272],"n_dims_used":45,"mean_confidence":0.9066244337293837},"coverage":{"mean_confidence":0.9066244337293837,"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}}