{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006372","485:4850005740","485:4850005817","485:4850005319","485:4850006288","485:4850004839","485:4850006286","485:4850005387","485:4850003236","485:4850003732","485:4850006470","485:4850005244","485:4850005170","485:4850005306","485:4850006208","485:4850003325","485:4850004910","485:4850004966","485:4850005031","485:4850004847","485:4850003570","485:4850005583","485:4850004979","485:4850003141","485:4850005245"],"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":[0.874216086866269,0.8366644552829926,0.8283941107406005,0.7976927698953427,0.7954542134308369,0.7464181630487798,0.7415440752056643,0.7379483438835284,0.7372399385660656,0.7302523885462883,0.7161217477253229,0.7096256695094718,0.7070767175634143,0.7033609859140562,0.7020521423970547,0.6996303414587205,0.6990143728559919,0.6961755750912536,0.6878219278060248,0.6855619321162079,0.6854847544021446,0.6826881050531407,0.6825392668010475,0.6719827697068744,0.6682115251722422],"twin_dists":[0.06734156728402386,0.07756283981643028,0.07969390174919186,0.08732197972180708,0.08786313633734462,0.0993296679079443,0.1004360109368984,0.1012490460562802,0.10140892026027615,0.1029807342391594,0.10613298090393836,0.107571467364654,0.10813423556233474,0.10895301100925843,0.10924098199908847,0.1097732429304483,0.10990850153746216,0.11053125975487181,0.11235836653534685,0.11285135483714401,0.11286818073327075,0.11347748350600242,0.11350988876987488,0.1158029824747539,0.11661984126271802],"n_dims_used":44,"mean_confidence":0.9176911440762606},"coverage":{"mean_confidence":0.9176911440762606,"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}}