{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009498","487:4870009081","487:4870009078","487:4870009772","487:4870009774","487:4870009773","487:4870009771","466:4660013700","487:4870009087","487:4870009079","487:4870010031","487:4870009899","466:4660013872","487:4870009495","487:4870009634","466:4660014223","487:4870009898","466:4660013252","466:4660013484","487:4870003144","466:4660013549","487:4870009905","469:4690002014","466:4660014124","466:4660013867"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,466,487,466,466,487,466,487,469,466,466],"twin_sims":[0.48167827722301115,0.4606565930606962,0.38375522098959514,0.36980653768314675,0.31990026107217867,0.3119602149563184,0.2884632878899681,0.23305854500177012,0.22212883876685915,0.21754553072986632,0.2155990112919397,0.2019818865008784,0.188225378662632,0.17846604475897918,0.17795699062338144,0.173101006989639,0.16303524912186265,0.16115541259045368,0.15880467437301835,0.15557991426384385,0.15266212697018283,0.14847869811254527,0.1383833410482874,0.1353330415178239,0.1294568828609007],"twin_dists":[0.15697940212448103,0.1617031177392107,0.17974839008111718,0.18318982025181604,0.19608432853528318,0.19823455795865363,0.2047892488680976,0.2216608316745832,0.22528621033451404,0.2268418530086494,0.22750918965852746,0.23229585164124972,0.23736247391266427,0.24111623874239468,0.2413159809656828,0.24324212104449722,0.2473615580791298,0.24815110397191298,0.2491479001638264,0.2505329530973765,0.25180436703445347,0.253658790309659,0.25829861789655556,0.25975005024275233,0.2626168371354546],"n_dims_used":43,"mean_confidence":0.9133040849552598},"coverage":{"mean_confidence":0.9133040849552598,"n_dims_used":43,"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}}