{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008816","487:4870001810","466:4660009833","466:4660012580","466:4660008815","466:4660012584","466:4660013300","487:4870000749","466:4660009333","466:4660009669","466:4660008991","466:4660010838","466:4660013080","466:4660012960","466:4660012120","466:4660013308","466:4660009157","466:4660013615","466:4660009513","466:4660012577","466:4660013194","466:4660010999","466:4660009514","466:4660010672","466:4660013467"],"twin_admin_codes":[466,487,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.07122653653710362,0.06438012529590706,0.054026024734716155,0.04811985822735317,0.04673197674099951,0.040046479758458556,0.03890330736711423,0.034868991134302765,0.03381134709037888,0.03277613985783585,0.030522053320868495,0.030353797587981457,0.029088828408465196,0.026450538797798427,0.026245640790569586,0.02623051615388508,0.024244026930679854,0.02373062763720444,0.02221196572543944,0.021989088184694593,0.020589779469145326,0.01995643015769409,0.019583909258267654,0.01889965309099855,0.01781410183383693],"twin_dists":[0.29853564640762376,0.30419201788791134,0.31376393536096175,0.31992704180037373,0.3214663332468855,0.32946751337652413,0.33094690194251086,0.33648057776496854,0.33802109332826524,0.339569233043837,0.34309023701865154,0.3433618955552216,0.34544665850429673,0.35005830466465976,0.3504328167539308,0.350460561366685,0.3542306108344146,0.35524833049422144,0.35837471698979995,0.35884905766733727,0.36192645459850836,0.36337961895490145,0.36425323074363763,0.3658964103413702,0.3686132145003715],"n_dims_used":45,"mean_confidence":0.9151830037434896},"coverage":{"mean_confidence":0.9151830037434896,"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}}