{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005368","487:4870007847","487:4870004934","487:4870007707","487:4870007708","487:4870007706","487:4870006832","487:4870005796","487:4870005808","487:4870004932","487:4870006085","487:4870008144","487:4870004645","487:4870004631","487:4870006532","487:4870007276","487:4870005647","487:4870005216","487:4870005508","487:4870006679","487:4870005650","487:4870005069","487:4870005367","487:4870006376","487:4870008148"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5077740123662663,0.4166635988854101,0.39071427249156254,0.3592780376113874,0.2930935298300245,0.28115870518365,0.27524418718717136,0.2626194666264233,0.2507331309318068,0.2431087672847154,0.24305118897432157,0.24122803926024708,0.2154165023901691,0.2139504994219219,0.21273642300311915,0.2083334549562679,0.20712581687274376,0.20588832069391955,0.20319004656088352,0.2029426832649318,0.2026408562346587,0.19839295451946376,0.19087599957263512,0.17027076632735935,0.1676671721647477],"twin_dists":[0.15120411363999667,0.17185453271377904,0.17805396679776775,0.18583026125603835,0.20347345248368667,0.20689099437276448,0.20861712835511265,0.21237947187380135,0.21602669078773126,0.21842451232970544,0.2184428033471459,0.21902342295421254,0.22757196802413676,0.2280775419278606,0.22849800987493446,0.2300366699488172,0.2304625510335759,0.23090072332550177,0.23186241262258328,0.23195101220828376,0.23205921987089861,0.2335940303609435,0.23636666291077324,0.2443826086537905,0.2454438407662708],"n_dims_used":43,"mean_confidence":0.9017153895178507},"coverage":{"mean_confidence":0.9017153895178507,"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}}