{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005258","485:4850005602","485:4850005255","485:4850005467","485:4850004741","485:4850004790","485:4850005533","485:4850005765","485:4850005684","485:4850005766","485:4850006085","485:4850005601","485:4850005767","485:4850005847","485:4850005680","485:4850005923","485:4850005605","485:4850005118","485:4850005529","485:4850005055","485:4850005186","485:4850005532","477:4770000306","477:4770000137","485:4850005191"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485],"twin_sims":[0.8758310513313703,0.8295222259548284,0.8276585608858139,0.820805814861034,0.8152272788688423,0.7694597026866111,0.7388433695984439,0.6872900851922296,0.6849823276514919,0.6804040084548584,0.671123843604441,0.670833167492271,0.6684840311511049,0.6679019564102163,0.6623712212546616,0.6537810097479114,0.6516835064000737,0.635021201361117,0.6254659868966266,0.6181292148158177,0.6136652479201992,0.6127183010544488,0.6022740144844487,0.5985764370890038,0.5983738085176683],"twin_dists":[0.06687768668388541,0.07940534550869648,0.07988169466463045,0.08161838550278107,0.0830157752986131,0.09402530698419312,0.10104691325491184,0.1124744293504506,0.11297770230579786,0.1139745420498715,0.11598912877337911,0.11605211031018949,0.1165608539477858,0.11668684426942255,0.11788270493327467,0.11973594236735668,0.12018776967578296,0.12376934967099933,0.12581859709438717,0.12739062119512834,0.12834670987047186,0.12854950119216302,0.13078596418810298,0.1315777971113899,0.13162119294680916],"n_dims_used":45,"mean_confidence":0.9182364569769965},"coverage":{"mean_confidence":0.9182364569769965,"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}}