{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005774","480:4800005773","493:4930001433","493:4930002376","493:4930003242","493:4930002547","493:4930000066","493:4930002728","481:4810000405","493:4930004094","478:4780003173","493:4930006070","493:4930003906","493:4930003584","493:4930003422","496:4960004406","493:4930000940","493:4930001876","493:4930003209","485:4850002465","479:4790001643","481:4810003397","493:4930003232","493:4930002209","469:4690000549"],"twin_admin_codes":[480,480,493,493,493,493,493,493,481,493,478,493,493,493,493,496,493,493,493,485,479,481,493,493,469],"twin_sims":[0.5290966780921994,0.3626344222623389,0.23863715156821305,0.2378901779085154,0.1746529776337887,0.17248708130490806,0.167258169207083,0.16507578811205073,0.16169209450160127,0.15277140784009668,0.1353349544488667,0.1321671213588502,0.1317497209720695,0.12579241755236187,0.1254460066517241,0.1252386900945973,0.12175043115133306,0.12095431930027692,0.12088093236429627,0.1208622188811818,0.11957104121961858,0.11949598633516881,0.11838123810497417,0.11712287639164841,0.11373889423823953],"twin_dists":[0.14654356078697253,0.18498431806211435,0.21985346202640424,0.22009385669883863,0.24262238496474672,0.24348837126295897,0.24561162679244153,0.24651194416757405,0.24792501504983996,0.25175642866963244,0.259749132364199,0.26128268566724944,0.26148680472406216,0.2644547038404477,0.2646305317469474,0.26473593585073124,0.26652966043251214,0.26694451096870536,0.26698285737440447,0.26699263845432153,0.2676703161985076,0.26770988060668605,0.26829975859705457,0.26897076366508893,0.2708030906933689],"n_dims_used":43,"mean_confidence":0.9209903450899346},"coverage":{"mean_confidence":0.9209903450899346,"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}}