{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006047","474:4740005949","474:4740005882","474:4740006016","474:4740006137","474:4740006142","474:4740006136","474:4740005917","474:4740005984","474:4740006017","474:4740006138","474:4740006048","474:4740006166","474:4740006167","474:4740006116","474:4740005948","474:4740005881","474:4740006046","474:4740005957","474:4740006139","474:4740006117","474:4740006168","474:4740005950","486:4860002778","474:4740005914"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474],"twin_sims":[0.8465145667547977,0.8064232706011758,0.749377753539101,0.6721875174256604,0.6588027309913471,0.6437007381241621,0.5481688583780125,0.5474682663684258,0.5226298877570045,0.5226240010231469,0.5057834677423472,0.5006526159597516,0.4870444044016608,0.4687055861189864,0.4676861719041811,0.4281887712871153,0.3812022767568099,0.36633599173730425,0.36038463764645273,0.3583539359119847,0.35025980870994666,0.34211808289275014,0.33602836796316937,0.3239627066046964,0.322567532206065],"twin_dists":[0.07497434226879958,0.08519341189465203,0.09865539594394783,0.11575860056789422,0.11865314043821516,0.121905226657692,0.1424092442241888,0.1425606377211155,0.14795226544053855,0.14795354956403722,0.15164164610120473,0.15277157523166984,0.15578443188225205,0.15988603918126812,0.1601155741141029,0.1691553375946109,0.18037365434994573,0.18405596399279525,0.18555091050427536,0.18606387940389774,0.18812355029856095,0.19022062514352095,0.1918066080579977,0.19499579501508857,0.19536876821616403],"n_dims_used":45,"mean_confidence":0.9225636800130208},"coverage":{"mean_confidence":0.9225636800130208,"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}}