{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012512","487:4870012511","487:4870012592","474:4740000398","474:4740000307","474:4740000438","487:4870005908","466:4660007168","474:4740000647","474:4740000449","474:4740000341","474:4740000444","487:4870012427","487:4870012341","466:4660004048","466:4660006897","487:4870008236","487:4870013241","466:4660004032","466:4660005373","474:4740000437","466:4660001865","487:4870013174","474:4740000305","474:4740002865"],"twin_admin_codes":[487,487,487,474,474,474,487,466,474,474,474,474,487,487,466,466,487,487,466,466,474,466,487,474,474],"twin_sims":[0.7586746426998524,0.6529500538754234,0.6316442615101271,0.6255334368718809,0.6050809381974199,0.5975736802899441,0.5909126029782048,0.5836783541809545,0.5804371192595726,0.5682442004895847,0.5630798788574175,0.5612303558623087,0.5515393093978616,0.5176072278466354,0.498694008306175,0.49374599076854914,0.4888757869145976,0.48357819961789755,0.48085361667054355,0.4683692759002673,0.46187255810550903,0.45477206536284887,0.4534378244249811,0.43863637385543475,0.43037829765072066],"twin_dists":[0.0965243160342131,0.11991497013703646,0.12449388189272902,0.12580413995104964,0.13018491216460037,0.13179255584170005,0.1332194670667506,0.13477007540665967,0.13546522963106536,0.13808339803213968,0.1391941631325567,0.13959227946659525,0.14168135926780373,0.14904913249547153,0.15320374376365598,0.1542976777743932,0.15537753304613316,0.15655584205054374,0.15716341183914517,0.15996174515181436,0.161427903896991,0.16303867523273127,0.16334236566370403,0.16673421174010014,0.16864597946908363],"n_dims_used":42,"mean_confidence":0.9156899225144159},"coverage":{"mean_confidence":0.9156899225144159,"n_dims_used":42,"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}}