{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000792","485:4850000505","485:4850000285","485:4850001107","485:4850000210","485:4850000941","485:4850000840","485:4850002731","485:4850000343","485:4850002644","485:4850000572","485:4850002045","485:4850001731","485:4850002548","485:4850002455","485:4850002551","485:4850002751","485:4850002568","485:4850002042","485:4850001966","485:4850001493","485:4850001648","485:4850000293","485:4850000374","485:4850000468"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9112308080334875,0.7119428021813583,0.6974971087598771,0.6463454724137032,0.6405459355898607,0.6338734404447908,0.6334896357247138,0.6232815169635613,0.6172832767346131,0.6027019818073589,0.599083771858139,0.5939373922257607,0.5853551678947924,0.5785649237084335,0.5585478033871853,0.5534013219950248,0.5512484998223827,0.5510563854044872,0.5491886778143582,0.5404746083873398,0.5398447427750185,0.5359693855592268,0.5226678068376938,0.5209961274566225,0.5209361240058833],"twin_dists":[0.05599957084105484,0.10705907853182713,0.11024147213610554,0.12133657427866244,0.12258313985671981,0.12401564641195109,0.12409799692556914,0.12628676052809631,0.1275718211679878,0.13069432083593724,0.13146914567881043,0.1325714293628509,0.1344105562585889,0.13586690374027469,0.14017002361241346,0.14127954502127427,0.1417441340953407,0.14178560727120726,0.14218892578835415,0.14407379337820259,0.14421024631173618,0.14505046938324165,0.14794399390736174,0.1483087797204694,0.1483218784264682],"n_dims_used":45,"mean_confidence":0.9168805440266927},"coverage":{"mean_confidence":0.9168805440266927,"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}}