{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007281","494:4940008792","496:4960009064","487:4870002865","487:4870002287","490:4900000276","490:4900000924","494:4940004006","494:4940005286","490:4900000229","490:4900000275","496:4960008263","494:4940005950","490:4900000684","494:4940003327","487:4870003818","494:4940005486","494:4940005640","494:4940004759","494:4940003912","494:4940005488","490:4900000498","490:4900001063","496:4960008375","494:4940004291"],"twin_admin_codes":[496,494,496,487,487,490,490,494,494,490,490,496,494,490,494,487,494,494,494,494,494,490,490,496,494],"twin_sims":[0.6632353510903485,0.34759934928471325,0.34255346846072243,0.3313580473728907,0.32722913480958926,0.3236357110192069,0.3222289922502308,0.29948206892317103,0.29378899214363674,0.2925608498045252,0.2887347216593968,0.28721925046023805,0.2853799486314684,0.28146910825997346,0.27664923927379254,0.2725016120642878,0.2680043570301406,0.2675796151558612,0.25843979605649536,0.2567054920982562,0.2545372584993944,0.25319792298975985,0.24794151269573808,0.24345420109143226,0.2427855927808823],"twin_dists":[0.11769600848711602,0.18880594951135093,0.1901078169398211,0.19303349285295626,0.19412605415175926,0.19508313062216803,0.19545940596387093,0.20167803742795654,0.20327688920594372,0.20362419446794053,0.2047117684806802,0.20514491673853585,0.20567246553040208,0.2068010165639643,0.2082050355605305,0.20942523837531918,0.21076128805040686,0.2108881857412202,0.21364984834662515,0.21418077306143596,0.21484773805558158,0.2152615299852921,0.21689913460124458,0.21831483642623106,0.21852721211191278],"n_dims_used":45,"mean_confidence":0.9148849487304688},"coverage":{"mean_confidence":0.9148849487304688,"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}}