{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005789","466:4660000177","488:4880004840","488:4880005604","466:4660002914","466:4660000832","470:4700001858","496:4960012357","466:4660000345","488:4880004936","466:4660000043","466:4660005289","496:4960012515","488:4880005697","470:4700007115","466:4660001018","488:4880004839","466:4660000057","488:4880004647","496:4960012313","466:4660001083","466:4660000993","466:4660000178","470:4700005391","470:4700005243"],"twin_admin_codes":[488,466,488,488,466,466,470,496,466,488,466,466,496,488,470,466,488,466,488,496,466,466,466,470,470],"twin_sims":[0.6194702899958178,0.4875675168543503,0.4827376787477507,0.48033730975548083,0.4687477971620202,0.4681860367365103,0.4656278687459802,0.46013079825942027,0.4578750471587316,0.44636229422365326,0.4421276627625967,0.4385646428989721,0.4382150437957913,0.43799191869641013,0.43699992556768513,0.4352683433551083,0.4352018969476571,0.4332603625990289,0.4322917837931757,0.43187347190061437,0.43174343736544896,0.4298814846710463,0.42939842718517385,0.4292923900082683,0.42856567537611945],"twin_dists":[0.12710334253562422,0.15566815881831672,0.1567431594707457,0.157278668317065,0.15987653846276384,0.16000300146618066,0.16057955230660578,0.1618222025522077,0.16233364930181707,0.1649584262845551,0.16593026042131487,0.16675075567902106,0.16683140203035793,0.16688288630734854,0.1671119060030426,0.1675121677751067,0.16752753972572126,0.16797711662036793,0.1682017008432781,0.16829875753141563,0.16832893587634343,0.16876146202543796,0.16887379935365085,0.16889846571206513,0.16906758112155562],"n_dims_used":43,"mean_confidence":0.9140996711198673},"coverage":{"mean_confidence":0.9140996711198673,"n_dims_used":43,"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}}