{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004265","488:4880000850","496:4960000205","493:4930004101","493:4930006545","493:4930006526","496:4960010209","496:4960009025","487:4870006604","496:4960002449","493:4930000528","493:4930006278","487:4870005578","496:4960002265","466:4660000516","493:4930001065","488:4880003728","484:4840004404","496:4960005011","470:4700004137","499:4990000120","493:4930006076","493:4930001417","496:4960000313","493:4930006133"],"twin_admin_codes":[493,488,496,493,493,493,496,496,487,496,493,493,487,496,466,493,488,484,496,470,499,493,493,496,493],"twin_sims":[0.2497289316876838,0.23077525069290927,0.20773792276504693,0.20079212945826436,0.198275341824426,0.18387709763029356,0.18033933779680159,0.17167959001639865,0.1635637228685517,0.15939799139582206,0.15877304147433502,0.15782884375633524,0.15364460720478015,0.15139846188642397,0.1462969906899923,0.14290115658037864,0.14192805649892054,0.13908878542143874,0.13832891901685185,0.13418721024904745,0.12964475110987772,0.12952151587434635,0.12791021610732012,0.12255329868144921,0.12244261827889859],"twin_dists":[0.21633980657159343,0.22240875945096583,0.23024647710996163,0.23272443360208425,0.23363684604353854,0.23901759174627774,0.24038465962959762,0.24381321888064456,0.247140783882078,0.24889530550547745,0.24916138661466475,0.24956484264542003,0.2513742820847103,0.2523605394240292,0.254641217432072,0.2561921728991802,0.25664164805680134,0.2579663568959872,0.2583243029436331,0.260301610643333,0.26252368014110744,0.2625847764720583,0.26338768231201526,0.2661133792422053,0.26617064251515005],"n_dims_used":45,"mean_confidence":0.9281874762641059},"coverage":{"mean_confidence":0.9281874762641059,"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}}