{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008381","500:5000000687","485:4850008476","485:4850008427","485:4850008683","485:4850008203","485:4850008730","485:4850008252","500:5000000688","485:4850008526","500:5000000811","485:4850008380","500:5000000624","500:5000001733","485:4850008294","500:5000000916","500:5000000729","500:5000000463","500:5000001735","500:5000000869","485:4850008538","500:5000000347","500:5000003628","500:5000001032","485:4850008490"],"twin_admin_codes":[485,500,485,485,485,485,485,485,500,485,500,485,500,500,485,500,500,500,500,500,485,500,500,500,485],"twin_sims":[0.6436940741167883,0.5971748088243959,0.5583934094129086,0.4988228616621295,0.4823607241297567,0.46901952951484094,0.4631161777848845,0.4619790158076942,0.4596336458791873,0.45207417379806103,0.44001492835717176,0.43476247674017177,0.41413296633033225,0.4006816727131334,0.38511174792546793,0.3736687025993624,0.3505120077343955,0.3268464305924344,0.3231052476948121,0.3052810168043663,0.30515004076635377,0.29367737777286296,0.2926129335652438,0.2891168885079273,0.28593049582839625],"twin_dists":[0.12190665909797029,0.13187798430017528,0.1402032873500716,0.1531752975729008,0.15682720026973299,0.15981538482683474,0.16114669508807375,0.16140382113110974,0.1619348448241592,0.16365308995207087,0.16641646967207485,0.16762922037104225,0.17245142900774046,0.17565139106412223,0.17941696076613384,0.18223067807439058,0.18805900333344805,0.1942277060612738,0.19522491398571423,0.20006763759953372,0.20010381328889806,0.2033084169658564,0.20360944822074575,0.20460275322510357,0.20551434399032925],"n_dims_used":45,"mean_confidence":0.9195609198676216},"coverage":{"mean_confidence":0.9195609198676216,"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}}