{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005736","485:4850005821","485:4850005445","485:4850004645","485:4850005378","485:4850005182","485:4850005450","485:4850004767","485:4850003571","485:4850004918","485:4850005514","485:4850005737","485:4850005385","485:4850005379","485:4850004514","485:4850004722","485:4850004897","485:4850005170","485:4850005312","485:4850005104","485:4850004721","485:4850004090","485:4850004654","485:4850005582","485:4850004435"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9447916088453533,0.6952143244814828,0.680370573661977,0.6575043734342961,0.6467029288447345,0.6400881625880906,0.6220623860788213,0.5885126270608565,0.5726565731671607,0.5556028601960269,0.4956527887857778,0.48655110790292044,0.48388877254707546,0.4769124392959629,0.4737635411511594,0.469053170452349,0.4142282603624275,0.4099561830559793,0.40727640446301244,0.40647499644200713,0.4048745608767626,0.38695849277149746,0.37414878486951353,0.36306472374382,0.36011213230038375],"twin_dists":[0.04377016689421142,0.11074191233013755,0.1139818142936001,0.11893324704667366,0.12125969099614078,0.12268147254791317,0.1265479959607124,0.13373375884274158,0.13713529347251094,0.1408047322240006,0.15387574198471898,0.15589411259986655,0.15648665387936297,0.1580442172103724,0.15874965479017256,0.15980781473789205,0.17242892368879098,0.17344007146492724,0.17407670088972066,0.17426744943637004,0.17464888144965454,0.1789666519481681,0.18211179555743215,0.184876153238838,0.1856196612094475],"n_dims_used":44,"mean_confidence":0.9176813472401012},"coverage":{"mean_confidence":0.9176813472401012,"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}}