{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004607","485:4850004540","485:4850003005","485:4850003746","485:4850005535","485:4850003453","485:4850004794","485:4850003004","485:4850002587","470:4700005317","485:4850004601","485:4850003006","485:4850003590","485:4850004402","485:4850004048","485:4850002757","485:4850003914","481:4810002237","485:4850004393","485:4850003834","485:4850005058","485:4850004192","470:4700008597","499:4990001761","499:4990002633"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,485,481,485,485,485,485,470,499,499],"twin_sims":[0.6011570783615237,0.5973932266513508,0.5786913443623593,0.523235449904179,0.5137474419245289,0.481058334563008,0.460809024088445,0.4469822415665355,0.4392088979767166,0.4309286933947058,0.41101918590774494,0.4093826843867959,0.4048616622990987,0.38956895807451425,0.3851063895057995,0.3782745805188125,0.3649859447526328,0.3619955025151551,0.3619881472383884,0.3607524287014478,0.35648687427865017,0.3446540663468989,0.3439258784536768,0.34165476447032883,0.3389828813962831],"twin_dists":[0.1310251452809107,0.13183120436472512,0.1358397771093341,0.14782018668731534,0.14989378218167532,0.1571177230278791,0.16166860337383646,0.16481644666464804,0.1666022035736236,0.16851810509205628,0.17318804366819027,0.1735761616549711,0.1746519582995467,0.17833184855688253,0.17941826885000875,0.18109319086128395,0.18439400542630424,0.18514504338404963,0.18514689450027658,0.1854581620810438,0.18653682840422328,0.18956462292688311,0.1897527252781836,0.19034075494369207,0.19103523223972166],"n_dims_used":45,"mean_confidence":0.9180357191297743},"coverage":{"mean_confidence":0.9180357191297743,"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}}