{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008687","466:4660006570","485:4850006256","470:4700007401","470:4700007869","470:4700008506","470:4700008679","488:4880006433","466:4660010430","472:4720001959","466:4660010249","466:4660006074","474:4740000942","470:4700005534","466:4660006294","466:4660008905","477:4770000248","466:4660006930","487:4870011823","469:4690005841","496:4960012443","472:4720002152","487:4870003728","493:4930002606","470:4700002740"],"twin_admin_codes":[470,466,485,470,470,470,470,488,466,472,466,466,474,470,466,466,477,466,487,469,496,472,487,493,470],"twin_sims":[0.4197742458629408,0.37433591416115564,0.28953856611265516,0.2873444024006153,0.2841081373481384,0.2811450443848895,0.27238448896262113,0.2705093152359978,0.23664635478929594,0.23612456679019686,0.2186260344117872,0.2168318427423359,0.2148636618179427,0.20650903797482165,0.20402765245230933,0.20366188208102443,0.19854854251832232,0.19828129743876927,0.19818394996555316,0.19671355818591288,0.19632776994188567,0.1953073618998708,0.18559455427685786,0.18487418395210717,0.18435882175220533],"twin_dists":[0.1711229538924092,0.18206547714127608,0.20448256709542145,0.2051090943703701,0.20603844275779296,0.2068949556665957,0.20945986017299634,0.21001541850276625,0.22049524425170147,0.22066403777098217,0.2264731494059879,0.22708606240764542,0.22776235012754836,0.23068071574950483,0.23156295072328922,0.2316936174989207,0.23353741709721937,0.2336346775421212,0.2336701284207466,0.23420706931693072,0.23434840687246275,0.23472317424480155,0.23836061062862943,0.23863565166943101,0.23883288270493416],"n_dims_used":43,"mean_confidence":0.9103388231854106},"coverage":{"mean_confidence":0.9103388231854106,"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}}