{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004489","472:4720008421","494:4940000455","494:4940000244","470:4700004372","472:4720008411","472:4720008388","470:4700007000","472:4720008219","468:4680006515","468:4680005552","470:4700004708","472:4720004396","468:4680006514","472:4720008399","472:4720008375","472:4720008400","472:4720004775","472:4720004470","470:4700005119","494:4940000759","468:4680005817","493:4930004490","472:4720008336","494:4940000058"],"twin_admin_codes":[493,472,494,494,470,472,472,470,472,468,468,470,472,468,472,472,472,472,472,470,494,468,493,472,494],"twin_sims":[0.6021159779883483,0.27507569910712565,0.23561402428798683,0.23532905914862673,0.2300258065102567,0.2024517660510809,0.18189444905696212,0.1780251750155211,0.17720306749681827,0.16818708973730953,0.1556479295711715,0.15508764851870388,0.15477588965552633,0.153740465540648,0.1507159737333768,0.1468175694335146,0.14456292142857624,0.1398031057733815,0.13824441022818593,0.13197256660397785,0.12749919141480642,0.12735242587636714,0.12645970418274916,0.12612284794842216,0.12316876888472113],"twin_dists":[0.13081980576734567,0.20866663120355042,0.22082942960695615,0.22092184689820615,0.2226553130548406,0.23212706677867895,0.23978141788589644,0.241289203317066,0.24161255178538313,0.2452309788872534,0.2505035247031286,0.25074622423613385,0.250881548162666,0.25133242778041553,0.2526623406557817,0.25440582133187806,0.25542983187391227,0.2576311947801019,0.25836420272132443,0.26137776722987005,0.2635937186367195,0.2636674103535494,0.2641170417166216,0.264287329221453,0.2657956668996061],"n_dims_used":44,"mean_confidence":0.9185693914240057},"coverage":{"mean_confidence":0.9185693914240057,"n_dims_used":44,"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}}