{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011674","496:4960010701","496:4960008404","484:4840004015","496:4960012147","469:4690007190","472:4720003601","479:4790000452","484:4840005440","494:4940003019","496:4960010530","496:4960001425","469:4690006314","496:4960010537","496:4960010929","469:4690006968","472:4720005607","494:4940002437","496:4960007897","479:4790001996","487:4870003666","496:4960012596","496:4960008531","496:4960001098","496:4960003517"],"twin_admin_codes":[496,496,496,484,496,469,472,479,484,494,496,496,469,496,496,469,472,494,496,479,487,496,496,496,496],"twin_sims":[0.20705807913362628,0.18719450713545668,0.13877831940886445,0.12847005216990723,0.11869414073895758,0.1113282083573702,0.11130118977017435,0.10999599338723079,0.1036290711215108,0.10027886403884659,0.09880451958502989,0.09603498625431728,0.09353254737193906,0.09341495692835419,0.09149727439104537,0.08329430636682197,0.08240647074561688,0.07568612842237248,0.07543032426802651,0.07525977554902961,0.07514621876727562,0.06526189032111479,0.06391289157103243,0.06109601803768125,0.0597598208127364],"twin_dists":[0.23048648927598256,0.23775241357147847,0.25811242950440705,0.2631078550955321,0.2681337560322149,0.2721341679132214,0.2721492118928464,0.2728793305539632,0.2765404121285596,0.27853765199935554,0.27943315715653033,0.281144082470408,0.28272371162908966,0.28279875463730164,0.284033223060842,0.289557497097825,0.2901810706209147,0.2950844600766042,0.2952779174416388,0.29540719275130917,0.2954933995011569,0.3034367811192523,0.3045956399799674,0.3070815494093888,0.3082937883243146],"n_dims_used":45,"mean_confidence":0.9166044447157118},"coverage":{"mean_confidence":0.9166044447157118,"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}}