{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004899","474:4740005157","474:4740004829","474:4740005093","474:4740005088","474:4740005224","474:4740005028","474:4740005215","474:4740004824","486:4860002069","474:4740004830","474:4740005153","474:4740005221","486:4860002765","474:4740004820","474:4740004888","474:4740005149","474:4740005163","486:4860002775","486:4860002068","474:4740005155","474:4740004827","474:4740005344","474:4740004954","486:4860002488"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,474,474,486,474,474,474,474,486,486,474,474,474,474,486],"twin_sims":[0.9588062830140096,0.9136171820983746,0.8708468206173592,0.8590414510982738,0.8275912837396655,0.8044287084895758,0.8042511526929603,0.7747094844607569,0.7694028382624448,0.7672033748656821,0.7565382409457023,0.7558757169718203,0.7385389195504999,0.726533839075837,0.714793578729247,0.7093371168000874,0.703748808626495,0.6822678119866583,0.6774643613535725,0.6753311453664613,0.6734525456769381,0.6714473066865372,0.6393257756249426,0.6358583396518707,0.6260733677322732],"twin_dists":[0.03767086617449246,0.0552061701952868,0.0683019260422912,0.07159326915296427,0.07989885744999238,0.08568231125605044,0.08572575644160471,0.09279751214314334,0.09403856391929856,0.09455065271959431,0.09701584164587115,0.09716804542730172,0.10111568816490404,0.10381354789360032,0.10642760243207874,0.1076352211646079,0.10886763931552958,0.11356898465482114,0.11461352949277114,0.11507672905965498,0.11548431010961226,0.11591903506064129,0.12284521956815392,0.12358968081810653,0.12568840811992726],"n_dims_used":44,"mean_confidence":0.9215132973410867},"coverage":{"mean_confidence":0.9215132973410867,"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}}