{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005392","489:4890001546","481:4810005693","477:4770000076","485:4850004384","477:4770000353","485:4850005463","485:4850004729","477:4770000119","481:4810005437","485:4850006255","485:4850005051","489:4890001586","489:4890001539","485:4850005398","485:4850005610","485:4850005930","470:4700005445","477:4770000176","489:4890000214","485:4850005763","481:4810006117","477:4770000055","489:4890000350","485:4850005122"],"twin_admin_codes":[485,489,481,477,485,477,485,485,477,481,485,485,489,489,485,485,485,470,477,489,485,481,477,489,485],"twin_sims":[0.49648281791610077,0.46935604749267434,0.4544610090245427,0.4531017615579929,0.4364187625900066,0.41331411844640653,0.39851983058859486,0.38089304082257003,0.3773805393819825,0.3698220561826591,0.3626636565034678,0.34929413423784356,0.34902689302454465,0.3445994929979209,0.3394094795017365,0.3341048387503669,0.32817323389485387,0.303622902766276,0.2883371391704422,0.2859482099338025,0.28413825772210993,0.2814554634602964,0.2784496741383292,0.27390228228092234,0.264807123017016],"twin_dists":[0.15369221962332874,0.1597396677937599,0.16310944644726524,0.16341890961476604,0.16724617365236344,0.17264490651285108,0.17617013617458874,0.18044952851686005,0.1813134559177472,0.18318595643110652,0.18497696739591016,0.18837092705533687,0.18843944955010264,0.18957871275989657,0.19092415411800362,0.19231078450302833,0.19387556783136753,0.20052627560219682,0.20482527267608316,0.2055092593970353,0.20602976390650404,0.2068049705745248,0.20767884366193687,0.20901190496206806,0.21171959950744693],"n_dims_used":45,"mean_confidence":0.9195398966471354},"coverage":{"mean_confidence":0.9195398966471354,"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}}