{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000857","467:4670003947","496:4960009519","477:4770002516","477:4770002128","469:4690003298","477:4770002310","469:4690002274","479:4790005670","467:4670002265","478:4780005617","484:4840004617","476:4760003809","500:5000005490","478:4780005913","496:4960005063","489:4890002812","470:4700001024","480:4800004802","472:4720005828","469:4690003296","467:4670001747","487:4870011098","472:4720006370","467:4670000504"],"twin_admin_codes":[477,467,496,477,477,469,477,469,479,467,478,484,476,500,478,496,489,470,480,472,469,467,487,472,467],"twin_sims":[0.028282649256678723,0.01918714477522847,0.016534763817585597,0.013205043703262085,0.007166635449244411,0.004963629483193108,0.004507491608202676,0.0036850584994264773,0.0032395488533706203,0.0031420621062800275,0.002946336308059368,0.0024892586212316124,0.002381562669156185,0.002282622046245946,0.00213089719073222,0.001985939635504134,0.00197111322186295,0.0019145317769462707,0.00179437561475957,0.0017616195975781854,0.001671741765957603,0.001534165287145928,0.0014943147261646925,0.0014868759267350645,0.0014423586208509758],"twin_dists":[0.3468162804811893,0.3651997962943258,0.37200779026601105,0.3820675393871592,0.40815809448680596,0.42306474417216494,0.4268907213457738,0.43477776537016793,0.4397482326183619,0.4409186615626911,0.44337228092449293,0.4497398173985611,0.4513955325672915,0.4529783241704972,0.4555323221063595,0.4581335419799162,0.4584093590740892,0.4594797910162709,0.4618530394426972,0.46252539668075715,0.46443121098826723,0.46753981456429977,0.4684883500048137,0.46866799272982246,0.4697607269869183],"n_dims_used":45,"mean_confidence":0.9144153171115451},"coverage":{"mean_confidence":0.9144153171115451,"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}}