{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006673","469:4690005935","487:4870006225","469:4690005845","487:4870005788","469:4690005389","487:4870005193","469:4690005398","469:4690005584","469:4690005934","469:4690006017","469:4690006020","487:4870006224","469:4690001941","469:4690005399","469:4690001944","487:4870006372","469:4690006183","469:4690001757","469:4690005303","487:4870006524","469:4690005485","469:4690001856","487:4870006373","469:4690005668"],"twin_admin_codes":[487,469,487,469,487,469,487,469,469,469,469,469,487,469,469,469,487,469,469,469,487,469,469,487,469],"twin_sims":[0.8306989007967215,0.8115947006395379,0.8037493521202254,0.7879091993997815,0.783481998222352,0.766522686686892,0.7600550549524777,0.7596945267208987,0.7208880420378376,0.7186186281804218,0.7090856984360328,0.7001582992063882,0.6977167959227474,0.6668464448191869,0.6663205379962285,0.6467550279242855,0.64224553707247,0.6414759229569807,0.6396268495571893,0.6290408743175407,0.6244149084603972,0.6221934673061469,0.6136814781707435,0.6101337093297939,0.6095215992858788],"twin_dists":[0.07910366703106646,0.08391825712591515,0.08584847227872464,0.08967406378263437,0.09072775379884519,0.09470886871418308,0.09620612656323892,0.09628927509369507,0.10507342636494307,0.10557836999422998,0.10769076073802568,0.10965727246944647,0.11019327829830228,0.11691524350799436,0.11702901136500717,0.12124848477901412,0.12221797785567488,0.12238334573458488,0.1227805570746462,0.1250522102157773,0.12604387096836742,0.12651990921504414,0.12834323405442377,0.1291029686209186,0.129234041695297],"n_dims_used":43,"mean_confidence":0.9193746877271075},"coverage":{"mean_confidence":0.9193746877271075,"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}}