{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003268","487:4870004046","487:4870001707","487:4870004048","487:4870001038","480:4800001102","665:6650002056","487:4870003346","487:4870002222","665:6650003572","487:4870002141","487:4870001708","487:4870004061","487:4870001518","497:4970003543","487:4870001803","487:4870002136","487:4870003755","497:4970003444","498:4980005308","665:6650003478","494:4940000738","487:4870003330","487:4870002142","487:4870001614"],"twin_admin_codes":[665,487,487,487,487,480,665,487,487,665,487,487,487,487,497,487,487,487,497,498,665,494,487,487,487],"twin_sims":[0.15092742637152837,0.03226621792499377,0.027002163710594194,0.018698321083432588,0.016492332975269888,0.0157307793268928,0.01471954860051768,0.013422686478764434,0.0107385811853276,0.009848110301044394,0.009769597489066716,0.009386144942409243,0.009359127082529834,0.007936704511500577,0.007384986419783407,0.0072134934169923795,0.007075999505405673,0.006818021216087032,0.006275954495840134,0.00607612312039882,0.005569332291563223,0.004998191410743529,0.0048406056388161645,0.004815130338410282,0.0047294824622537215],"twin_dists":[0.252568727478342,0.34034721307811366,0.34906233713253804,0.36638978786943066,0.3721242750389513,0.37426104854056264,0.3772436415918232,0.381345155441544,0.39108882070339046,0.39480458601628254,0.3951464096780862,0.3968519189085292,0.3969744204849135,0.4039183055915792,0.40691590752466683,0.4078886837886611,0.4086837312075683,0.4102137025830788,0.41360608623281253,0.4149236181930386,0.4184490723893528,0.4227880029284951,0.42406418374837007,0.42427401665644465,0.4249869295522632],"n_dims_used":44,"mean_confidence":0.8993778228759766},"coverage":{"mean_confidence":0.8993778228759766,"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}}