{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011636","493:4930007058","470:4700006657","484:4840007427","494:4940005456","466:4660002529","490:4900003627","466:4660002432","490:4900003494","496:4960012172","493:4930007033","487:4870010331","470:4700004699","490:4900003362","470:4700006823","466:4660000820","494:4940004450","494:4940004570","467:4670004361","466:4660000003","494:4940007790","488:4880000758","486:4860000847","494:4940005575","496:4960009263"],"twin_admin_codes":[496,493,470,484,494,466,490,466,490,496,493,487,470,490,470,466,494,494,467,466,494,488,486,494,496],"twin_sims":[0.16114630119254228,0.09763101025472545,0.08856311439250482,0.06866256800092765,0.05053453052098441,0.0479486970417268,0.04765591723416457,0.0454893221352153,0.04148206488399391,0.03928039139352124,0.0363983958133985,0.0338106526205357,0.03251474287954771,0.028036325469841555,0.027837655328147873,0.02540726513447696,0.024558027001043627,0.023509131114925228,0.020866716394068643,0.018505026283545896,0.017831815347034926,0.01721143752659374,0.016658422025933897,0.01594015063376841,0.015915413663280323],"twin_dists":[0.24815494706153246,0.28015345487460824,0.2859622590232194,0.30059988573218743,0.3173351428105719,0.3201148539860168,0.32043741860713265,0.32287736109993787,0.32765941285447314,0.3304548991121098,0.33432178296651044,0.3380221182686591,0.3399667407696247,0.3472414542541102,0.3475867212612554,0.35199197391752873,0.3536173215823316,0.3556933060532303,0.36130325644203076,0.36686785968805125,0.3685677336550376,0.3701847185915641,0.3716698040352251,0.373664683903451,0.37373478360921064],"n_dims_used":45,"mean_confidence":0.917248026529948},"coverage":{"mean_confidence":0.917248026529948,"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}}