{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009636","496:4960008662","488:4880002577","496:4960007883","488:4880001873","496:4960009546","496:4960009553","496:4960009723","496:4960009145","488:4880002118","496:4960008945","496:4960009995","488:4880002122","496:4960008756","488:4880002196","496:4960008939","496:4960008850","496:4960010098","496:4960008464","496:4960009160","496:4960008570","496:4960009251","496:4960008117","488:4880002657","496:4960008852"],"twin_admin_codes":[496,496,488,496,488,496,496,496,496,488,496,496,488,496,488,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.8368615619026207,0.8162604249613159,0.8039717304904103,0.8033348857336506,0.7739808322352699,0.7722466514591989,0.7592138927964298,0.7135156395170552,0.6940633956622216,0.68467568775727,0.6802844208997751,0.6775420389401531,0.6678254024587813,0.6644715712182505,0.6605720196322903,0.6584313700686713,0.6532202853569394,0.6499325343954001,0.6432926905041678,0.6432770800814167,0.6409239650865712,0.6324885247315649,0.6316420817723012,0.6305829399219073,0.62467343379084],"twin_dists":[0.07751159661961116,0.08275804247320476,0.08579410163135935,0.08594975600845985,0.09296839457532116,0.09337447874244165,0.09640007332346678,0.10671082900100645,0.11099398813527693,0.1130445325486163,0.11400055248247923,0.11459665510012908,0.11670341244747846,0.11742882913566731,0.11827125888841081,0.11873326858178695,0.11985675366961183,0.1205647627673534,0.12199293354403608,0.12199628874364454,0.12250193011699866,0.12431277669086609,0.12449434944624028,0.12472151864065353,0.12598846438466765],"n_dims_used":45,"mean_confidence":0.9330035739474827},"coverage":{"mean_confidence":0.9330035739474827,"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}}