{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008765","473:4730008766","473:4730007465","473:4730008767","473:4730008908","473:4730008983","473:4730008453","473:4730009311","473:4730007688","473:4730008201","473:4730007458","473:4730008374","473:4730007905","473:4730008102","473:4730007459","473:4730008524","473:4730008909","473:4730009317","473:4730008446","473:4730009057","473:4730009049","473:4730009374","473:4730006465","473:4730008106","473:4730008759"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8536120784832671,0.8295051421412232,0.8192579334577103,0.8113271291482046,0.72309944142408,0.7166854376508514,0.7035391282334791,0.6951452141957966,0.6813889486848885,0.6429023838184044,0.6177001153401901,0.6015893673097391,0.5878812103377596,0.5871200410283325,0.5777994823273641,0.56240078295696,0.5478894760466413,0.5410517021853272,0.5362048218339164,0.5342897659109472,0.5330246623260815,0.5201117339204118,0.5164832512810428,0.513060615279236,0.5122271367367305],"twin_dists":[0.07307178383712913,0.07940972019845005,0.08200754947244045,0.08398450807072942,0.10458058334942402,0.10600785825049305,0.10891379887785864,0.11075705322518771,0.11376026426892563,0.1220768202000689,0.12748253549613203,0.1309325739405054,0.13386908456099905,0.1340322303389249,0.13603115883764344,0.13934032087861142,0.14246961305193293,0.14394879899790994,0.1449993903048621,0.1454150012703363,0.145689722574841,0.14850187787841795,0.14929493661816867,0.15004424669426095,0.15022690642861716],"n_dims_used":45,"mean_confidence":0.9168167114257812},"coverage":{"mean_confidence":0.9168167114257812,"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}}