{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005478","474:4740004325","478:4780005565","487:4870011563","470:4700005683","478:4780006018","478:4780005871","478:4780006323","474:4740004439","485:4850003011","474:4740004855","478:4780007277","467:4670003465","470:4700005547","478:4780001169","474:4740000604","474:4740002537","469:4690002130","478:4780007393","466:4660013955","478:4780004492","474:4740000356","474:4740000292","467:4670002752","485:4850003925"],"twin_admin_codes":[474,474,478,487,470,478,478,478,474,485,474,478,467,470,478,474,474,469,478,466,478,474,474,467,485],"twin_sims":[0.3478122592116032,0.2710566457448638,0.25203181804880054,0.24689649517298498,0.24240055073032127,0.23217314953972817,0.21669310491334035,0.21155250270998777,0.21112782045222192,0.20477018731192645,0.19308198512365976,0.19199555106487431,0.18884545252638574,0.1885313819338491,0.18557819999725406,0.18241047588398496,0.1786752472748254,0.17002239344190845,0.16912959233675576,0.16496599416533525,0.1491470364292351,0.14839503483669525,0.14355126873047178,0.1414845794604598,0.13807810911235985],"twin_dists":[0.1887512379725702,0.2098530159308391,0.21562293680558456,0.21722734518035336,0.21864968792766368,0.22195028183058316,0.2271335984005425,0.22890960118050754,0.2290576229252808,0.23129818259711415,0.23554523302964137,0.23594895991857828,0.23712864378008225,0.23724701262955844,0.23836684643823952,0.23958205226196339,0.24103426930729804,0.2444833409966558,0.24484630830471357,0.2465574648866373,0.25335996989445886,0.2536962667897242,0.2558931517692013,0.25684725080165743,0.25844277299255025],"n_dims_used":45,"mean_confidence":0.9220579359266493},"coverage":{"mean_confidence":0.9220579359266493,"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}}