{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005852","477:4770000305","485:4850005932","477:4770000249","485:4850006091","477:4770000351","485:4850004265","477:4770000210","485:4850005260","485:4850003769","485:4850005853","485:4850003826","485:4850004792","477:4770000208","485:4850006344","485:4850005531","477:4770000089","485:4850006013","485:4850004191","485:4850003762","485:4850005397","485:4850004189","485:4850006343","485:4850003287","485:4850000981"],"twin_admin_codes":[485,477,485,477,485,477,485,477,485,485,485,485,485,477,485,485,477,485,485,485,485,485,485,485,485],"twin_sims":[0.7640846774761045,0.7406498468853976,0.7069367895773664,0.6911838122892197,0.68115864392574,0.6694428266086729,0.6576072299066636,0.6306679171827387,0.6302058598693145,0.6277704423441264,0.6230110462572443,0.61805631820338,0.6096454936325963,0.6087061276316136,0.605135664920724,0.6011596341920402,0.5885161039695336,0.5865769752628556,0.5810145355409027,0.5728879753621648,0.5533619981707784,0.5417636757211446,0.5415853927043742,0.5404926332479011,0.5393770914941476],"twin_dists":[0.09527453972060411,0.10063844995172319,0.10816510320888119,0.11162400246048435,0.11381037637870267,0.11635326437300036,0.11891106079485347,0.12470329356734805,0.12480238851181928,0.12532460266041162,0.12634471947097295,0.12740623602681087,0.12920751191826055,0.12940865925368042,0.13017319364043534,0.13102459796621113,0.13373301369212315,0.13414863660256757,0.13534136812205616,0.13708559275589385,0.14128802874173496,0.14379462477235178,0.14383322752812025,0.1440698889453132,0.1443115768729382],"n_dims_used":45,"mean_confidence":0.9183883666992188},"coverage":{"mean_confidence":0.9183883666992188,"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}}