{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005758","474:4740005840","474:4740005798","474:4740005837","474:4740005567","474:4740005564","474:4740005563","474:4740005878","474:4740005454","474:4740005752","474:4740005876","474:4740005614","474:4740005615","474:4740005504","474:4740005616","474:4740005877","474:4740005668","474:4740005515","474:4740005505","474:4740005838","474:4740005386","474:4740005507","474:4740005870","474:4740005839","474:4740005667"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9433429363559935,0.7964835197071398,0.7449279466978375,0.7372696343869345,0.7177371448450683,0.7001748067203573,0.6956899342190964,0.6924468728307671,0.6857397691652776,0.6621878724395749,0.661990172969612,0.6614916900351401,0.660088873194935,0.647608689571312,0.6401428391370637,0.6387193271125146,0.6346848149239571,0.6299013949538318,0.6271172655138135,0.6262172919880812,0.6254572842038001,0.5918396067770476,0.5900653359635847,0.5817575104552838,0.5743786877566467],"twin_dists":[0.04435756487745849,0.08761453444673004,0.099668457236374,0.10140222043288145,0.10577427797429464,0.10965364588539545,0.11063769892634924,0.11134777815831685,0.11281258135948523,0.11792231097279152,0.11796501434802942,0.11807267540757152,0.11837556133444321,0.12106484791182891,0.12266972810958093,0.12297545737086295,0.12384153904145691,0.12486768216236398,0.1254646338361279,0.1256575574486674,0.12582046241123634,0.13302084765089411,0.13340101560723636,0.13518200695052196,0.13676546524850883],"n_dims_used":45,"mean_confidence":0.9258751763237847},"coverage":{"mean_confidence":0.9258751763237847,"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}}