{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001569","497:4970000678","497:4970001071","497:4970000421","497:4970001730","497:4970000751","497:4970001884","497:4970000670","497:4970000480","497:4970001491","497:4970001251","497:4970000194","497:4970000896","497:4970001726","497:4970000250","497:4970001494","497:4970001411","497:4970001335","497:4970001159","497:4970000672","497:4970000666","480:4800000909","497:4970001334","497:4970001721","497:4970000195"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,480,497,497,497],"twin_sims":[0.3815011050363647,0.14547149325172312,0.13688007166629124,0.09540563399403397,0.0914344696812148,0.08893851785161529,0.08435790045454877,0.07813847292511751,0.06103663493628692,0.051863803569153356,0.04686116891748004,0.04549109038251239,0.042308095432032684,0.04097539480204872,0.03868487607665208,0.037068548802492884,0.033589880290508356,0.03272247149662211,0.028427404882054034,0.028421384524850202,0.027885603027506808,0.027474099482792023,0.024990042979051053,0.02415225396180518,0.023072392314827633],"twin_dists":[0.18030036196191013,0.25501576606312315,0.25901089643235414,0.2815382725181392,0.28407399679908374,0.28571265296810106,0.2888174306898108,0.2932560592750584,0.3071349587624944,0.31595204566049434,0.32132144521294576,0.32287533044299715,0.3266428214407399,0.32829144207376665,0.33123374980077724,0.3334000478481025,0.3383488607347412,0.33965062540500185,0.34656790422124933,0.3465782124472072,0.34750319980273336,0.3482240690352115,0.35278452308698244,0.3544111553297002,0.3565814450686398],"n_dims_used":45,"mean_confidence":0.8964777628580729},"coverage":{"mean_confidence":0.8964777628580729,"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}}