{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007062","487:4870004002","496:4960000258","487:4870006607","469:4690003864","496:4960011909","487:4870007049","466:4660003415","469:4690001801","487:4870006606","487:4870004575","490:4900008210","487:4870006151","487:4870002049","496:4960000092","496:4960006028","466:4660014371","487:4870006759","469:4690001228","466:4660011711","487:4870001957","487:4870004116","469:4690005486","493:4930004794","478:4780003686"],"twin_admin_codes":[487,487,496,487,469,496,487,466,469,487,487,490,487,487,496,496,466,487,469,466,487,487,469,493,478],"twin_sims":[0.3079511405361182,0.2377005845922774,0.21170132101882322,0.18728304415151395,0.18063070533928358,0.171995005511072,0.17188934079268517,0.16204829216355177,0.15131158274244294,0.14995304774200335,0.145374144383254,0.14518118112074907,0.14415816537017434,0.13916588030181895,0.1385061365791945,0.13841409086057,0.1334063526181836,0.1316996820329106,0.13147317388910848,0.1299295900160335,0.12941548892771035,0.1293312554383987,0.12215525205979855,0.12193360572224567,0.11986167254860203],"twin_dists":[0.1993320928042488,0.22015495077904518,0.2288577786836148,0.23771886434611225,0.2402713561088052,0.24368619970281463,0.243728732746287,0.24777525951491994,0.2523989023695594,0.2530009047940627,0.25506003930555415,0.2551478619198302,0.25561491375076895,0.2579301219002351,0.25824069097567404,0.25828410853784695,0.26067951606481676,0.2615113076779406,0.26162231148852527,0.2623826332199577,0.26263737660076913,0.26267918817320485,0.2663195029732116,0.26643450187268725,0.2675172917623974],"n_dims_used":43,"mean_confidence":0.9056985544603925},"coverage":{"mean_confidence":0.9056985544603925,"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}}