{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000984","489:4890000861","489:4890001285","469:4690006731","489:4890001537","473:4730005899","489:4890001349","498:4980003440","488:4880005447","489:4890001461","489:4890001162","469:4690007720","489:4890001051","481:4810004317","489:4890001317","500:5000005441","485:4850004590","480:4800005459","478:4780002108","489:4890001253","489:4890001538","478:4780009515","474:4740005406","478:4780004459","474:4740005286"],"twin_admin_codes":[489,489,489,469,489,473,489,498,488,489,489,469,489,481,489,500,485,480,478,489,489,478,474,478,474],"twin_sims":[0.07550869728217646,0.04334913302730248,0.03296166653289935,0.022700900917841993,0.017031090913631117,0.016015342322991115,0.015168394740218385,0.012765173192399627,0.012423771179627622,0.009490419748850641,0.0072265818941862296,0.0054042061931583,0.004998533627975435,0.004858215484481085,0.004694401692135474,0.004115377967530908,0.002914606159199966,0.0028989904656066914,0.0028662479862041055,0.002853180417375168,0.002750223748327561,0.0026148692384453586,0.00232985448995637,0.002316972565248118,0.0019387311362250939],"twin_dists":[0.2952185900289894,0.32538515569479787,0.3392887406644437,0.35734845016984595,0.37066436822239224,0.37345219108382094,0.37589819946091246,0.38356026777214947,0.3847505595554499,0.3963820602620675,0.40781371237037484,0.41966053126894864,0.4227852714325325,0.4239197205745408,0.4252823172460649,0.43047171036105625,0.44378401464736456,0.4439881525209562,0.4444194673268394,0.44459286482311206,0.4459850185448315,0.447889683893966,0.452215037374076,0.4524217936865355,0.45901846251828227],"n_dims_used":45,"mean_confidence":0.9140155368381077},"coverage":{"mean_confidence":0.9140155368381077,"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}}