{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008148","485:4850007314","485:4850007656","485:4850006628","485:4850008002","485:4850008491","470:4700005372","500:5000000657","496:4960012534","485:4850005912","485:4850008626","485:4850004451","485:4850006721","485:4850003603","485:4850007563","485:4850007663","485:4850004787","477:4770000006","485:4850008472","485:4850008295","470:4700008506","485:4850004807","477:4770000115","485:4850005943","485:4850008653"],"twin_admin_codes":[485,485,485,485,485,485,470,500,496,485,485,485,485,485,485,485,485,477,485,485,470,485,477,485,485],"twin_sims":[0.41802668781577923,0.4050270053460648,0.33496148870156206,0.2925040270473568,0.23389810733511554,0.16782095656869028,0.16377493339293808,0.16024782670601592,0.14803914143099398,0.14747155813401508,0.14540281875342473,0.1440225656247187,0.1337407137791201,0.1252757322066299,0.1249519641497741,0.12128154966512503,0.11769334579526983,0.11549759710521003,0.11389248167813094,0.10551982524119828,0.10013883559246725,0.09955798007492984,0.08137707738977826,0.08127884376229991,0.07400056444140088],"twin_dists":[0.1715336683154619,0.17461252039011416,0.19208605383899988,0.2036402842228243,0.22138703139678054,0.24538082975253112,0.24705269339843303,0.24853469159095962,0.25385586165242013,0.25411097269424426,0.2550469962224174,0.25567700533238524,0.2605174950273043,0.26471709314538644,0.2648819319172173,0.2667737411813222,0.26866588717857126,0.2698456547575467,0.2707190257104841,0.275435369657757,0.27862225934901685,0.27897421332028843,0.2909108299667697,0.29098085541361546,0.29636905875217967],"n_dims_used":45,"mean_confidence":0.9085015190972222},"coverage":{"mean_confidence":0.9085015190972222,"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}}