{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000236","473:4730002143","473:4730002212","485:4850000132","473:4730000873","473:4730002366","467:4670000708","485:4850002370","473:4730004137","485:4850001712","485:4850000614","473:4730001290","473:4730003039","473:4730001832","484:4840007325","485:4850000606","473:4730002147","485:4850000195","473:4730001144","473:4730005296","485:4850002214","484:4840007326","473:4730004227","489:4890002029","473:4730000962"],"twin_admin_codes":[485,473,473,485,473,473,467,485,473,485,485,473,473,473,484,485,473,485,473,473,485,484,473,489,473],"twin_sims":[0.4429438186879777,0.4142281231342357,0.3763240926270762,0.33397776032668636,0.33277915220610554,0.3271018902283518,0.3123561173025038,0.30708067983011234,0.2951269197072039,0.29489444538254517,0.2939781294740527,0.2931437013815372,0.2809117955829764,0.26819187990001825,0.2665528296355289,0.26256988001229126,0.2585770204180669,0.25570103454982185,0.2531618567097906,0.24589413889073636,0.24541455515640923,0.23792130981453502,0.2347370131650912,0.23339975009112662,0.23328827813945446],"twin_dists":[0.16574267781778707,0.17242895609596956,0.18157406069247228,0.19234414849755216,0.19265917954456704,0.19415984490353033,0.1981266135832967,0.19957147488542074,0.20289951426907113,0.20296501314806653,0.20322347968034127,0.20345926291439398,0.2069626100583529,0.2107053026193601,0.21119547010353854,0.21239446866574738,0.21360793577971585,0.2144893063317158,0.2152726919887746,0.2175429968153639,0.217694315200457,0.22008382786466896,0.22111408827551596,0.22154947901720257,0.2215858462506688],"n_dims_used":45,"mean_confidence":0.9160631815592448},"coverage":{"mean_confidence":0.9160631815592448,"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}}