{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007431","485:4850007366","485:4850007164","485:4850007228","485:4850007230","485:4850007234","485:4850007095","485:4850007165","485:4850007299","485:4850007163","485:4850007496","500:5000000115","500:5000000579","485:4850007020","485:4850008594","500:5000000145","500:5000000269","485:4850007022","485:4850007255","485:4850007365","485:4850008544","485:4850006798","500:5000000468","485:4850007323","485:4850008250"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,500,500,485,485,485,485,485,500,485,485],"twin_sims":[0.7797450986286051,0.7115494227864376,0.6105747457743093,0.5814361925166881,0.5673571930340697,0.5527541026701629,0.536477623824892,0.5329535920631897,0.514127662098909,0.5044162206466206,0.49036225165943625,0.43557523382094,0.42005576248516807,0.4194811517515186,0.41439395081795377,0.4141926740407944,0.4109917041721882,0.4009364382794573,0.39962751009193387,0.393407502855019,0.39334929283639153,0.3928725123716422,0.3859273936023503,0.3776053525167989,0.3770211916738946],"twin_dists":[0.09161229040284811,0.10714612160049344,0.12900852711997726,0.13525092469382297,0.13827409240819305,0.14141918802875042,0.144940210092531,0.14570515966145306,0.14981050815738187,0.1519424397945619,0.1550476063406712,0.16744118276990747,0.17105685929380804,0.1711917866312557,0.1723897983804698,0.17243732774642245,0.17319455572531922,0.1755903425926473,0.17590418331614885,0.17740201791080099,0.1774160867785785,0.17753135698003353,0.17921794824662005,0.1812580448042438,0.18140206001101994],"n_dims_used":44,"mean_confidence":0.9158665917136453},"coverage":{"mean_confidence":0.9158665917136453,"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}}