{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004275","473:4730004271","473:4730004084","473:4730004273","473:4730004370","473:4730002852","473:4730004176","473:4730003200","473:4730002922","473:4730002994","473:4730003199","473:4730003195","473:4730004182","473:4730003270","473:4730004162","473:4730002776","473:4730003274","473:4730003807","473:4730003723","473:4730003805","473:4730002775","473:4730004168","473:4730003001","473:4730003895","473:4730004362"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9415592037057301,0.9284475784118333,0.9182965962884041,0.9096123108398771,0.9008882885047435,0.8912290433762842,0.8837988364180409,0.8791388494560436,0.8685155388086939,0.8657255727382367,0.8629467011885248,0.8561781713044088,0.8525780233746448,0.8497382809015118,0.8449656263490817,0.8437859690251792,0.8436976988607161,0.8408243354682687,0.8307576120552701,0.8288103856820453,0.8231504724348014,0.8176560394727826,0.8161118899394486,0.8134670294694705,0.8096730886458321],"twin_dists":[0.04507151847835354,0.050045127266615454,0.053622548026851,0.05653250174088134,0.05933829171983207,0.062327257989020564,0.06455318674404141,0.06592008092816472,0.06896073611917086,0.06974327958218665,0.07051654851373372,0.07237558762158625,0.07335104799592977,0.07411428050816841,0.07538525013713955,0.07569719930610908,0.07572050732585794,0.07647667022391193,0.07908859558729574,0.07958750048505281,0.08102674749552513,0.0824091274338112,0.08279512589765553,0.08345380905862358,0.08439337863589687],"n_dims_used":44,"mean_confidence":0.9149534919045188},"coverage":{"mean_confidence":0.9149534919045188,"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}}