{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002147","480:4800002370","480:4800001583","480:4800001526","480:4800002095","480:4800002244","480:4800001582","472:4720002201","480:4800001587","480:4800002459","466:4660005740","480:4800002134","480:4800001313","480:4800001597","473:4730009652","469:4690004308","480:4800002243","472:4720002495","480:4800001990","472:4720000389","480:4800002318","469:4690008590","472:4720000195","469:4690004213","472:4720001759"],"twin_admin_codes":[480,480,480,480,480,480,480,472,480,480,466,480,480,480,473,469,480,472,480,472,480,469,472,469,472],"twin_sims":[0.21568685816683333,0.15252492839048779,0.13081204650569547,0.1119437352847025,0.08862674584213742,0.08769008922783357,0.08087712584542511,0.06264904819876456,0.05940953608787293,0.05651899101028591,0.054413913863514005,0.053830740466107675,0.049978946466695776,0.049162946596919804,0.04570108481669437,0.04505719102621024,0.04501546497020142,0.04412321292499322,0.043000137527187794,0.042592226529095605,0.04241504239584352,0.0419042689527428,0.04157587596233863,0.04125245260563856,0.041005251680792054],"twin_dists":[0.22747898536605266,0.2518645877673792,0.2619471336382674,0.2717922029809155,0.285919891398905,0.2865459987128382,0.2912679257013219,0.30569964801966476,0.30861526124559396,0.31132941347475396,0.3133791121413522,0.31395854320700517,0.31792221009923965,0.31879438624162876,0.32263464174122247,0.3233756167417351,0.3234239395726631,0.32446635799119605,0.3258039146424967,0.3262970050478501,0.32651242734689845,0.3271376992356407,0.32754310600864844,0.3279450240874222,0.32825401585367486],"n_dims_used":43,"mean_confidence":0.9134677620821221},"coverage":{"mean_confidence":0.9134677620821221,"n_dims_used":43,"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}}