{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005119","474:4740004923","474:4740005244","474:4740003690","486:4860002402","474:4740004120","486:4860002247","474:4740003940","474:4740005253","486:4860002494","486:4860002195","474:4740004499","486:4860002254","486:4860002398","474:4740003426","474:4740003526","474:4740004568","474:4740005250","474:4740004343","474:4740004365","474:4740003942","474:4740003691","474:4740005260","474:4740004029","486:4860002495"],"twin_admin_codes":[474,474,474,474,486,474,486,474,474,486,486,474,486,486,474,474,474,474,474,474,474,474,474,474,486],"twin_sims":[0.6484441617236999,0.5683995920615039,0.5076119035009641,0.49864899045696104,0.4984899324101768,0.48931043216145664,0.4635722508367307,0.45949185325147046,0.4590866610167301,0.4585664813657591,0.4521013571539893,0.432653474761757,0.4316159919375789,0.4306836427303098,0.43030090824529343,0.4245332344448877,0.4171103124173793,0.4147508574574578,0.4052666545414548,0.402424373098326,0.3978989427457401,0.39557834815078535,0.38962540393182465,0.3873995607648628,0.385081554629506],"twin_dists":[0.12088508855801745,0.1380499945430036,0.15123972910103692,0.15321368257443246,0.15324880062072657,0.15528103072115837,0.16104363372307912,0.16196697944123806,0.1620588281258162,0.16217678460976467,0.16364689251645778,0.1681178119072938,0.16835851691219864,0.16857502992479256,0.16866396481269383,0.1700081332273689,0.1717493291394765,0.17230554321464014,0.17455537161458057,0.17523414453635025,0.1763193583136641,0.17687802942330402,0.17831814441846155,0.1788592530869393,0.17942433159041812],"n_dims_used":44,"mean_confidence":0.922417467290705},"coverage":{"mean_confidence":0.922417467290705,"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}}