{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011632","487:4870001351","466:4660012109","466:4660011631","466:4660013198","466:4660012705","466:4660013613","466:4660010983","466:4660013744","487:4870001458","487:4870000663","466:4660010167","466:4660012957","466:4660012270","466:4660012714","487:4870010891","487:4870000737","466:4660010339","487:4870009849","487:4870002161","487:4870000182","487:4870000654","466:4660009844","487:4870000891","487:4870000231"],"twin_admin_codes":[466,487,466,466,466,466,466,466,466,487,487,466,466,466,466,487,487,466,487,487,487,487,466,487,487],"twin_sims":[0.12651009920533302,0.1101916079702057,0.09215036851939462,0.09039781520912525,0.08517944444786474,0.0817172196273601,0.0775303339714707,0.07670849381377148,0.07656286620595025,0.07477913808790398,0.07464197032815686,0.06860969406035232,0.06741679744782718,0.06726096548975954,0.06166248177913062,0.06100317226131905,0.059862738168477626,0.058498810708799254,0.05728944400400935,0.05593235136009198,0.05293910702712503,0.052764145304265486,0.05002788081381516,0.047698542187525395,0.046742071880861095],"twin_dists":[0.2640915956211836,0.2727694798225726,0.283610531018837,0.2847502313123974,0.28825086624763063,0.2906688826255767,0.293705116556239,0.2943164978492995,0.294425382230766,0.2957727901983976,0.2958774748071362,0.3006431088971211,0.3016255530223053,0.30175493603171777,0.3065742007675585,0.3071650740003839,0.308199630833534,0.3094584386225382,0.31059498684144904,0.3118941872223562,0.3148545966161322,0.31503189324713554,0.3178702851034681,0.32039035455729065,0.32145499956195095],"n_dims_used":45,"mean_confidence":0.9094239976671007},"coverage":{"mean_confidence":0.9094239976671007,"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}}