{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004320","485:4850003979","489:4890000191","481:4810005016","481:4810004419","485:4850001626","477:4770000248","481:4810004910","485:4850004024","481:4810004838","485:4850005173","470:4700005142","481:4810002830","500:5000009398","470:4700002219","481:4810005352","485:4850004441","477:4770000120","481:4810005203","481:4810005755","485:4850003961","485:4850000158","481:4810005845","485:4850008509","470:4700005467"],"twin_admin_codes":[485,485,489,481,481,485,477,481,485,481,485,470,481,500,470,481,485,477,481,481,485,485,481,485,470],"twin_sims":[0.22982344579030398,0.22906525404465503,0.21697306539301034,0.21527092030487555,0.17404865393391253,0.15917011881015009,0.14661284620897283,0.13202098890087924,0.13159306362008236,0.12202703462870941,0.11620011263191762,0.1107713668127907,0.10819415272037668,0.10789999343383824,0.10744925350377374,0.10551332338566849,0.10539852330769611,0.10193812312797246,0.0960723656535989,0.09485944009679977,0.09452073303788153,0.094297044424961,0.09413133016766508,0.0913135069217018,0.09111326398111194],"twin_dists":[0.22272197690220832,0.2229720937295046,0.22703769605113883,0.22762207023394262,0.24286323537717658,0.24899223730566686,0.25449831963248565,0.2613540927318733,0.26156353974221147,0.26638600784319894,0.2694663370443131,0.27244478950366063,0.2738983630161733,0.2740659712002892,0.27432348582392985,0.2754391431341809,0.27550579936228936,0.2775420702154523,0.2811207341786013,0.281882039487612,0.28209600101568866,0.28223763678447855,0.28234273506070795,0.2841525900594675,0.28428287533482777],"n_dims_used":45,"mean_confidence":0.9197155422634549},"coverage":{"mean_confidence":0.9197155422634549,"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}}