{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011436","466:4660011111","466:4660009104","466:4660011274","466:4660009453","466:4660009622","466:4660008950","466:4660009272","466:4660009450","489:4890000657","466:4660011762","466:4660012242","466:4660011434","466:4660010288","466:4660007380","466:4660009811","466:4660009451","466:4660011275","466:4660010305","466:4660009293","466:4660009449","466:4660005729","466:4660010289","466:4660008318","489:4890001450"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,489,466,466,466,466,466,466,466,466,466,466,466,466,466,466,489],"twin_sims":[0.5717971847141449,0.5541252630632411,0.500497589039553,0.49807050820647175,0.49314566745186983,0.4725311161679624,0.4288098287521998,0.42653086527738443,0.4064722583714094,0.37545170136881134,0.3734168720340348,0.3638364874775225,0.3618219738150903,0.3594778153220637,0.3586474473220073,0.35782069649835985,0.3409683052535163,0.33822218947539057,0.33758680014784276,0.33312484017456256,0.3330230304730375,0.3283548091820723,0.3227324271792586,0.31571648189241536,0.31493708016413696],"twin_dists":[0.13731989172676617,0.1411233786167973,0.1528057648631353,0.15334141944364293,0.15443061513116052,0.15902617137098513,0.16901075055031106,0.16954173394057553,0.17426810142928048,0.18178953199388678,0.1822930687895848,0.1846823175868258,0.185188720769267,0.1857797967679075,0.18598964464871534,0.18619882587842213,0.19051890117450426,0.191233488863003,0.19139927248011812,0.19256825876400185,0.1925950307950486,0.19382743826102175,0.1953246398967625,0.19721351539581083,0.19742480550205485],"n_dims_used":45,"mean_confidence":0.9222936842176649},"coverage":{"mean_confidence":0.9222936842176649,"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}}