{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005157","474:4740005215","474:4740005224","474:4740005149","474:4740005088","474:4740005029","474:4740005153","474:4740004954","474:4740005221","474:4740005213","474:4740004899","474:4740005028","474:4740005344","486:4860002069","474:4740004829","474:4740004820","474:4740004824","474:4740005230","474:4740005090","474:4740004888","474:4740005163","486:4860002068","486:4860002120","474:4740005407","474:4740005155"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,486,486,474,474],"twin_sims":[0.93233962322354,0.9055362368655989,0.8785377760130658,0.8712717281233742,0.8618133737645415,0.8590414510982738,0.8069251923178007,0.7847368786087026,0.7664996209454791,0.7412067535884087,0.7160521800523899,0.7004418804609996,0.6713176729380994,0.6644796427165792,0.6613092601851881,0.632819012636429,0.6238691051545633,0.6120254307180365,0.5989851412116592,0.5980381288056413,0.5968889054499452,0.5848406005941368,0.5842518010007185,0.5713921403260761,0.5616925772238011],"twin_dists":[0.048614755786680876,0.05785700222535783,0.06609485346862727,0.0681813544662648,0.0708302009231174,0.07159326915296427,0.08507013155076906,0.0904297326089899,0.0947142278368287,0.1005123943614369,0.10614841948750728,0.10959496688221573,0.11594712743089862,0.11742708431295105,0.11811207187135754,0.12424187684849367,0.12616084171629474,0.12869787714314468,0.13149026835987251,0.13169308446305295,0.13193921882615706,0.13452087512977395,0.13464711686901304,0.13740690612809828,0.13949276844161132],"n_dims_used":45,"mean_confidence":0.9232416788736979},"coverage":{"mean_confidence":0.9232416788736979,"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}}