{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007794","473:4730007340","473:4730007571","473:4730007459","473:4730008446","473:4730009606","473:4730007458","473:4730008909","473:4730009121","473:4730008809","473:4730008524","473:4730009057","473:4730007465","473:4730004376","473:4730008508","473:4730008978","473:4730009611","473:4730004373","473:4730009378","473:4730007903","473:4730007672","473:4730003920","473:4730009311","473:4730008910","473:4730008530"],"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":[0.9089281070564977,0.7978408490116283,0.6791594835462909,0.5986311374126382,0.5921651045216518,0.5586155318862592,0.551322375033323,0.5502824595278305,0.5497803883321041,0.5336623640506668,0.5163222961052111,0.5075853901860751,0.4837997041562924,0.4632507502862426,0.45766450234619366,0.4472323431809787,0.4398903360998212,0.4097578988701221,0.4033607291940335,0.4024677036985894,0.40219817425864884,0.4013352215980805,0.40058144411544216,0.39935893454025007,0.39723833391801855],"twin_dists":[0.05675657095735928,0.0872861179982548,0.11424516135055152,0.13156608231213737,0.1329511101471753,0.14015543211291112,0.14172818671901768,0.14195270409151614,0.14206112574698482,0.14555122700694603,0.1493301467610958,0.15124555438381057,0.15650649475752462,0.1611162812971841,0.16238143221975357,0.16475918982913795,0.16644517080734728,0.1734871144683565,0.17501029384514805,0.17522378050180715,0.17528825610103235,0.17549481897164754,0.1756754132709878,0.17596863719270642,0.17647824386950145],"n_dims_used":45,"mean_confidence":0.9181934780544705},"coverage":{"mean_confidence":0.9181934780544705,"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}}