{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000524","496:4960004936","470:4700003790","496:4960003693","496:4960004783","472:4720005226","488:4880000938","479:4790001093","488:4880002049","488:4880005572","472:4720003575","470:4700006008","499:4990000972","485:4850001566","485:4850001284","472:4720003576","499:4990000865","467:4670000276","479:4790001753","496:4960004408","500:5000005346","488:4880006018","468:4680001272","470:4700000057","496:4960004784"],"twin_admin_codes":[485,496,470,496,496,472,488,479,488,488,472,470,499,485,485,472,499,467,479,496,500,488,468,470,496],"twin_sims":[0.6003840901458534,0.5432474823621847,0.5185334558289453,0.48240576307989774,0.48099252003467274,0.4518713611859538,0.4450966165595663,0.4445651886224542,0.44099228911011473,0.43918409025188043,0.42918509936573707,0.40670914723897167,0.4043720886500111,0.3830754508090404,0.36570399796619496,0.3603670478678253,0.360310105853622,0.3567420993994566,0.35512763009844694,0.35115082273680187,0.3481610294839571,0.33839430229512507,0.3367586139476007,0.336107415630126,0.33540465571830064],"twin_dists":[0.13119067770156642,0.1434734335105602,0.14884667093260948,0.1568171578989225,0.1571324108010347,0.16369933282694954,0.1652485234941954,0.16537042229523863,0.1661914343323383,0.16660792214530132,0.1689234261861871,0.17421170036524902,0.17476877450982725,0.17991468331544058,0.18421413224946637,0.1855553474499658,0.1855697115848775,0.1864721017865201,0.18688194413503845,0.187895615763217,0.18866165244009972,0.19118861067101062,0.19161561298085078,0.1917859223884241,0.19196991737950944],"n_dims_used":43,"mean_confidence":0.9143588043922601},"coverage":{"mean_confidence":0.9143588043922601,"n_dims_used":43,"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}}