{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005672","493:4930006217","493:4930005673","493:4930006283","493:4930006489","493:4930006137","493:4930006208","493:4930006559","493:4930006558","493:4930005679","493:4930006419","493:4930004844","493:4930006073","493:4930004563","493:4930005680","493:4930006216","493:4930004981","496:4960000049","494:4940001447","493:4930006209","493:4930006767","493:4930006293","488:4880002454","493:4930006203","494:4940001014"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,494,493,493,493,488,493,494],"twin_sims":[0.35583811614083555,0.27745758077464766,0.2746021156963213,0.25427233567095003,0.2338537888122719,0.22762276609223706,0.20886910130831965,0.19737852977634665,0.19280566041016794,0.19108573753353253,0.18694281288572495,0.17567824867889503,0.16271347925843221,0.15337524126716504,0.13457990122177002,0.12077306931216636,0.11806290215948652,0.10545978570517021,0.1017177263565795,0.10055071411642127,0.09108871715441764,0.09098549172863958,0.08883211783554004,0.08771155051870787,0.08107900738523074],"twin_dists":[0.1867014649502777,0.20796853352799818,0.20880587254111346,0.21492947688745323,0.22140146853359227,0.2234494652912215,0.22984830942565343,0.2339638998788159,0.23564776700166035,0.23628828012315148,0.2378478486260908,0.24221512421606145,0.2474962340294781,0.2514919970027795,0.26011218708787065,0.26703925063288797,0.26846898878990744,0.27547022162967727,0.2776735789183568,0.2783736596094483,0.28429886196917054,0.2843661270224534,0.2857833133912928,0.2865315936071212,0.29112351740897313],"n_dims_used":44,"mean_confidence":0.9259646155617454},"coverage":{"mean_confidence":0.9259646155617454,"n_dims_used":44,"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}}