{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001200","471:4710001079","473:4730007260","471:4710001286","471:4710001246","471:4710000294","476:4760000365","473:4730006233","471:4710001204","471:4710002316","471:4710002273","476:4760000622","476:4760003686","476:4760001239","476:4760001897","471:4710000691","473:4730006915","475:4750011991","471:4710000847","476:4760002533","471:4710002152","473:4730005779","475:4750009419","484:4840000200","473:4730008452"],"twin_admin_codes":[471,471,473,471,471,471,476,473,471,471,471,476,476,476,476,471,473,475,471,476,471,473,475,484,473],"twin_sims":[0.38541470489940804,0.3828337256156279,0.3618513023948558,0.34905657210999036,0.2867154514577225,0.24103171332873236,0.2315495090711036,0.22711402752461798,0.22444054124248153,0.20972835767152603,0.1973859624471678,0.18407918572789747,0.17870247798723968,0.1730414347279352,0.16452653070853632,0.15940813054641556,0.15138421817845243,0.14656910658828368,0.14553618228264087,0.1398322254244846,0.13782029628689674,0.13780973447468173,0.1364171427910373,0.1307112563232501,0.12931003427919557],"twin_dists":[0.1793430177574278,0.17997385096685928,0.18518133798274186,0.18843183826841967,0.20528921435093894,0.21908611632860361,0.2221545959472253,0.223618302853233,0.22450971465608033,0.22954683667697318,0.2339611850767405,0.23894006298984583,0.2410236048188874,0.2432659885394712,0.24673988652784742,0.2488909948862213,0.25236682786317477,0.25451809450438934,0.2549863583057336,0.25761755884706283,0.2585647186394347,0.2585697180192552,0.2592314196359459,0.26199676209370903,0.26268972511447314],"n_dims_used":44,"mean_confidence":0.9153312336314808},"coverage":{"mean_confidence":0.9153312336314808,"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}}