{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004839","485:4850005387","485:4850005244","485:4850005583","485:4850005312","485:4850005660","485:4850005117","485:4850003732","485:4850006536","485:4850005184","485:4850004904","485:4850005238","485:4850004910","485:4850003488","485:4850004905","485:4850006124","485:4850006125","485:4850005103","485:4850004979","485:4850005306","485:4850005032","485:4850005116","485:4850006208","485:4850005817","485:4850005740"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8557602939709312,0.845875699578223,0.842034314079207,0.8385493252100775,0.7977511855693276,0.7976927698953427,0.7796803063062053,0.7659899817497429,0.7420754309455491,0.7371906856265716,0.7343705550332708,0.7304597255940536,0.722948678457419,0.7208342895393057,0.7171616986896323,0.7105213174638992,0.7078997863973401,0.7053495756711862,0.6974260964470588,0.6952733452293711,0.6790509314872419,0.6765476797823715,0.6760901028789792,0.6752822439107317,0.6684780886753191],"twin_dists":[0.07248927318105845,0.07514400403723775,0.0761588495072661,0.07707191849401734,0.08730783360848281,0.08732197972180708,0.09162758882457495,0.0948326018740092,0.10031564283498264,0.1014200320892555,0.10205549019348423,0.10293422576772804,0.10461420884904639,0.10508539589468724,0.10590210383058335,0.10737350415197044,0.10795261445354719,0.10851504952571309,0.11025704919138238,0.1107289814349384,0.11426875885263028,0.11481262469687255,0.11491197810550913,0.11508734261500027,0.11656214033255428],"n_dims_used":44,"mean_confidence":0.9176039262251421},"coverage":{"mean_confidence":0.9176039262251421,"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}}