{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011406","487:4870011512","487:4870011041","487:4870009208","487:4870010787","487:4870009894","487:4870008628","487:4870011165","487:4870011163","487:4870011162","487:4870009873","466:4660013236","487:4870010398","487:4870002365","487:4870002366","487:4870011166","466:4660013006","487:4870010406","466:4660013329","487:4870009198","466:4660013005","487:4870002637","494:4940004895","487:4870009072","487:4870009348"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,466,487,466,487,494,487,487],"twin_sims":[0.6172004607655229,0.5609677629990734,0.5059027001756573,0.49158143864587056,0.4693479879292733,0.4213178767689457,0.41953016414633715,0.40383340299659926,0.3922576723540892,0.3838756347422705,0.349056263742882,0.3488569614154734,0.34378265025634075,0.3291008312359936,0.32722743644420926,0.32500829954915034,0.32486710196489577,0.3202664146536389,0.30576557014475825,0.3022121502158064,0.29758323164460226,0.28767948769357865,0.2863564749609039,0.2833995057413243,0.28185874569129654],"twin_dists":[0.12758955985436146,0.13964881763539894,0.151615425337071,0.15477722580867712,0.15974148099195207,0.17076076957144762,0.1711802747189804,0.1748973824432622,0.17768010159687322,0.1797189477684964,0.18843191734825143,0.18848303551503487,0.18978974826239592,0.19362984630967023,0.1941265051176057,0.19471686137224306,0.19475449961421112,0.19598590157185058,0.19993388155935912,0.2009176388472041,0.20220930684984148,0.20501322854787546,0.20539212484236538,0.2062427873506272,0.2066881557814095],"n_dims_used":43,"mean_confidence":0.9115451546602471},"coverage":{"mean_confidence":0.9115451546602471,"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}}