{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009587","487:4870009721","487:4870009854","487:4870010633","487:4870009982","487:4870009309","487:4870009987","487:4870009586","487:4870009989","487:4870010117","487:4870010246","487:4870009173","487:4870010119","487:4870009446","487:4870010375","487:4870009710","487:4870009170","487:4870008452","487:4870009316","487:4870010105","487:4870010638","487:4870011018","487:4870009984","487:4870009310","487:4870008303"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5930604098931493,0.5567399713903102,0.4494793642226173,0.43719625657625755,0.4124478335396068,0.408803509829481,0.3912782105053171,0.38831270650423816,0.3772629128966166,0.3648094516818719,0.3547868469797867,0.3514917619222909,0.3305213801267206,0.3028986423593431,0.27328980686107407,0.2574758601450032,0.25333264381425913,0.2517316385809583,0.2245134448955236,0.21941256368039116,0.21502440211029686,0.19947340185465534,0.190911182349716,0.18973913069852322,0.1856298705003845],"twin_dists":[0.13275930096529237,0.14055959849630206,0.16424531061265804,0.1670665631108773,0.17284977367790177,0.17371368391449218,0.1779172815547505,0.1786370880462806,0.18134245446488645,0.1844382444306581,0.18696857681852977,0.18780847843453607,0.19325427850142232,0.2007270635967483,0.2091924843315433,0.2139446605946163,0.21521984473612352,0.21571614267264774,0.22448531331957294,0.22620552814058487,0.22770696183850583,0.2332015224382554,0.2363535102892846,0.2367925808906415,0.23834714603718005],"n_dims_used":43,"mean_confidence":0.9100632778433866},"coverage":{"mean_confidence":0.9100632778433866,"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}}