{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005847","485:4850005680","485:4850005765","485:4850005766","485:4850005602","485:4850005761","485:4850005258","485:4850006085","485:4850005767","485:4850004790","485:4850005681","485:4850005843","485:4850005533","485:4850005684","485:4850005605","485:4850005467","485:4850005601","477:4770000245","485:4850005923","485:4850004741","485:4850005255","485:4850005678","477:4770000057","485:4850004456","477:4770000306"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,477,485,477],"twin_sims":[0.9292087458747671,0.8487943502973528,0.7979219754683845,0.7910426728615185,0.7711041714077457,0.7621622924021401,0.6895981929308896,0.6369857604704999,0.5964307172661729,0.5949584544196012,0.5727015370009438,0.5697574958821644,0.5485975738446544,0.5389029420730297,0.5135312514095343,0.4925429193567819,0.47903382393474025,0.4754063948470208,0.4751029974816958,0.4732389338631055,0.469864390414556,0.45561649318580666,0.45325379488688267,0.4507813483084505,0.4491191302802744],"twin_dists":[0.04976815632336456,0.07436680457097436,0.08726646740966974,0.08892436336607693,0.09364154124881845,0.09571948203611155,0.11197051626622798,0.12334767163490977,0.13203735506739017,0.13235270626383858,0.13712563594889723,0.1377581392170864,0.14231661760959852,0.14441433250024355,0.14994113805323778,0.15456413710768774,0.15756982448619006,0.15838142049611728,0.15844939337713895,0.1588673306050159,0.15962532477244987,0.16284664095375181,0.16338427888800178,0.16394799641795232,0.16432762862178868],"n_dims_used":45,"mean_confidence":0.9183098687065973},"coverage":{"mean_confidence":0.9183098687065973,"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}}