{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006324","494:4940002654","494:4940005268","494:4940004510","494:4940005990","494:4940006537","494:4940002879","494:4940002871","494:4940004272","494:4940005127","494:4940005389","494:4940005759","494:4940004265","494:4940002657","494:4940005513","494:4940006113","494:4940004759","494:4940002323","494:4940004273","494:4940005526","494:4940002778","493:4930006609","494:4940005874","494:4940005754","494:4940004879"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494],"twin_sims":[0.6107108921250013,0.5408813883004879,0.5327033471663409,0.51298645704692,0.5120314604721119,0.4969649999695717,0.4890109594907725,0.48197850189045893,0.4742350223205841,0.4723072342291349,0.4708110273642852,0.46450821150164157,0.45730354110244215,0.45294570271859874,0.4523811985737473,0.4480147542923779,0.43947486271154806,0.43945239357615096,0.4103998295272726,0.40291921927704377,0.39090049234664587,0.3893440303134026,0.3858652622791908,0.38391272860121356,0.3727098090842673],"twin_dists":[0.1289793731902637,0.14398568517592847,0.14575951842541499,0.15006049570439559,0.15026980042425414,0.15358564779424178,0.1553475185229555,0.15691243653977988,0.15864393257744072,0.1590764290026331,0.1594125063090419,0.16083224034823324,0.16246337042213835,0.16345446174015907,0.16358310049056307,0.16458014727075898,0.16654090246594364,0.16654608072115998,0.17333485233481113,0.17511581458651887,0.17800882131170553,0.17838646663347488,0.17923310086862676,0.179709878854793,0.18246835365650887],"n_dims_used":44,"mean_confidence":0.9157413135875355},"coverage":{"mean_confidence":0.9157413135875355,"n_dims_used":44,"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}}