{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008640","496:4960007897","487:4870006296","466:4660014128","487:4870009209","466:4660014236","487:4870008784","466:4660013433","487:4870000850","466:4660014152","487:4870010264","487:4870002640","487:4870002047","487:4870012997","490:4900001462","487:4870004841","487:4870008186","487:4870001596","487:4870002216","496:4960004812","490:4900002034","487:4870010006","487:4870000610","472:4720003470","467:4670000790"],"twin_admin_codes":[487,496,487,466,487,466,487,466,487,466,487,487,487,487,490,487,487,487,487,496,490,487,487,472,467],"twin_sims":[0.42238235327930657,0.28222330322251843,0.2286488658467685,0.1897248834189384,0.16992927432898586,0.14634245906140986,0.14536473733938432,0.14506810207267445,0.14120883536718723,0.12086075075614845,0.11945347702779535,0.11781768623313424,0.10870427802289963,0.10780302291376226,0.10699819874845778,0.10695671010885081,0.10101670235400292,0.09856520724091716,0.0920346580564362,0.09184634248544905,0.09183411146509138,0.09168001455184645,0.09113656946532518,0.08794230004265244,0.0874719010678758],"twin_dists":[0.1705113359242371,0.20658264500527798,0.22310968707135162,0.23679792980989922,0.24452113444456647,0.2546206328017977,0.25506431869366936,0.25519936733974613,0.25697533193437483,0.2669934058562737,0.26773229737890747,0.26859958620149604,0.2736085356807901,0.2741213014042648,0.27458202068456966,0.2746058435335083,0.27809335925109824,0.279579499773178,0.2836852475152745,0.28380700544958093,0.2838149204012333,0.2839147112377543,0.2842677003043188,0.286376888083266,0.28669260877719044],"n_dims_used":43,"mean_confidence":0.901882526486419},"coverage":{"mean_confidence":0.901882526486419,"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}}