{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005256","477:4770000345","485:4850005606","485:4850003827","485:4850005854","477:4770000074","477:4770000251","485:4850004726","485:4850003763","477:4770000004","485:4850004049","485:4850004792","485:4850004194","485:4850003904","485:4850003438","485:4850002911","485:4850003284","485:4850003611","485:4850003750","485:4850003533","485:4850005253","477:4770000340","477:4770000029","485:4850003271","485:4850004057"],"twin_admin_codes":[485,477,485,485,485,477,477,485,485,477,485,485,485,485,485,485,485,485,485,485,485,477,477,485,485],"twin_sims":[0.8880477343345088,0.7665694762998262,0.7471240432260157,0.7108508363036474,0.7034646265131891,0.6809244693280512,0.6752848538875351,0.669207340495572,0.6681954576341692,0.6553844303287369,0.6551222561151081,0.6437737446212618,0.6123409999765039,0.590645155641503,0.5828917934788722,0.5818142074851058,0.5800085648509439,0.5724109470458086,0.5679545864644632,0.5623624963704598,0.5591857203878946,0.5475068086003274,0.5428592147667045,0.541371118023199,0.5388913971759398],"twin_dists":[0.06328760780373888,0.09469799712194493,0.0991690242619652,0.10730064226849971,0.10893019847316385,0.11386132527829104,0.11508677615183253,0.11640425638757465,0.11662331910087295,0.11939037442440022,0.11944688846207917,0.12188953364964007,0.12863029940896017,0.13327677304439658,0.13493874390847277,0.13516984661707127,0.13555716522249397,0.13718805147898713,0.13814565724178654,0.13934856175800092,0.1400325999770571,0.14255230813594658,0.14355746415755097,0.14387962649013425,0.14441683467590888],"n_dims_used":45,"mean_confidence":0.9180219014485677},"coverage":{"mean_confidence":0.9180219014485677,"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}}