{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002420","477:4770002926","477:4770002698","477:4770002634","477:4770003009","477:4770003395","477:4770003258","477:4770002087","477:4770002490","477:4770002696","477:4770003332","477:4770003325","477:4770003005","477:4770002086","477:4770002497","477:4770002768","477:4770002692","477:4770003257","477:4770003328","477:4770003330","477:4770002022","477:4770002430","477:4770003463","477:4770002927","477:4770003170"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7969630832973603,0.6885902463479164,0.6548111225927562,0.6343996754531537,0.5910472368652018,0.5908326398794909,0.5652258496583091,0.5621529754948356,0.5619275538070516,0.5590670799285776,0.5579493061715977,0.5427481437789528,0.5272356533613572,0.5222497524637176,0.519021320188639,0.5182821694106038,0.5170991074408866,0.48521723013462825,0.4829257065566673,0.47124314165879283,0.4656666657987844,0.4645033384932805,0.44830362560726245,0.44401698839163495,0.4341040343750035],"twin_dists":[0.08749857724684958,0.11219064478331728,0.11951395077903579,0.12390272769274982,0.13319061953329642,0.1332366006351476,0.13873244695422493,0.1393936607458731,0.13944218483120369,0.14005815649808828,0.14029897540740333,0.14358150465247804,0.1469485684549817,0.14803519441931418,0.14874006479606908,0.14890159035243924,0.1491602380983858,0.1561908610006348,0.156701246978555,0.15931540828989474,0.16057080023298057,0.1608333405672164,0.16451407342897018,0.16549622684899923,0.16778165910357973],"n_dims_used":45,"mean_confidence":0.9215713500976562},"coverage":{"mean_confidence":0.9215713500976562,"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}}