{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003646","665:6650003575","487:4870002819","665:6650003119","487:4870004040","487:4870002225","487:4870000949","665:6650001812","487:4870000552","665:6650003719","487:4870002308","487:4870003472","487:4870002690","487:4870000960","487:4870002685","487:4870001786","665:6650003497","487:4870002577","487:4870002817","487:4870000959","487:4870004346","665:6650002053","487:4870002311","487:4870001511","487:4870000958"],"twin_admin_codes":[665,665,487,665,487,487,487,665,487,665,487,487,487,487,487,487,665,487,487,487,487,665,487,487,487],"twin_sims":[0.32271229179429206,0.2634548542902324,0.1939573048171793,0.15957983705906728,0.15305039446219643,0.14559646247160146,0.1409214277117321,0.13926906804438222,0.11968065896634857,0.11508219980084568,0.11395603847194617,0.10498712027001446,0.10442587228737163,0.10385395335058234,0.09322830562797783,0.09140044911974117,0.0871722201810504,0.08611967265233807,0.08542581151983177,0.08485715741184703,0.07829800838243614,0.07641015687687959,0.07583662028379688,0.07334529381352951,0.07241085583585657],"twin_dists":[0.1953300277474474,0.2121270862582405,0.23522110643469699,0.24881802483006196,0.25163415930707134,0.25495896352825237,0.2571090290689706,0.25788164656482804,0.26761256643684056,0.27007077991405753,0.27068426388515077,0.2757451366089062,0.2760728272658352,0.2764081621292591,0.2829180236080665,0.2840960926970163,0.28689445184486706,0.28760777246788616,0.28808181242494896,0.2884726046921528,0.2931387217508529,0.294539740867559,0.29497089357564127,0.2968748368714537,0.2976024524001562],"n_dims_used":45,"mean_confidence":0.901837412516276},"coverage":{"mean_confidence":0.901837412516276,"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}}