{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008893","485:4850008606","485:4850008851","485:4850008753","485:4850008853","485:4850008647","485:4850008934","484:4840006848","485:4850008416","485:4850008744","485:4850008931","485:4850008700","484:4840006526","485:4850008791","485:4850008805","484:4840007366","484:4840006427","484:4840006635","485:4850008646","484:4840006418","484:4840007467","484:4840007369","484:4840007169","484:4840007468","484:4840006419"],"twin_admin_codes":[485,485,485,485,485,485,485,484,485,485,485,485,484,485,485,484,484,484,485,484,484,484,484,484,484],"twin_sims":[0.9309020606998937,0.8481312726029447,0.7364460852175918,0.7227116890655026,0.7137997043008332,0.7011705384372815,0.6902102466189636,0.6749979846189319,0.6650300749333697,0.6514902380387203,0.6390680140823812,0.6388098450263001,0.6308439493274611,0.6203508050266485,0.6185271237889278,0.6123993250854429,0.6093987058967485,0.6065825032603697,0.5940274183112203,0.5928100580577146,0.5909394555195082,0.5877622582537725,0.5867713000673483,0.5860978360333874,0.5857772581301502],"twin_dists":[0.0491472260070106,0.07454384952187341,0.10158796174660369,0.10466705823709783,0.10664789363696421,0.10943482670114114,0.1118367938649457,0.11514903399841406,0.11730808570708362,0.1202293895409135,0.12290057688878175,0.12295601911576931,0.1246655392906853,0.12691470812031302,0.12730538574336278,0.12861780927677285,0.12926035708207972,0.12986338620720195,0.13255214416362612,0.13281293476257972,0.13321371344043836,0.13389457941108684,0.13410698227190668,0.13425134580530784,0.13432006849804715],"n_dims_used":44,"mean_confidence":0.9178395704789595},"coverage":{"mean_confidence":0.9178395704789595,"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}}