{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007127","487:4870007275","487:4870006996","487:4870006098","487:4870005815","487:4870007561","487:4870006983","487:4870007284","487:4870004789","487:4870004937","487:4870006691","487:4870006247","487:4870005666","487:4870007705","487:4870005955","487:4870005078","487:4870007861","487:4870006378","487:4870005080","487:4870005671","487:4870005077","487:4870006984","487:4870007998","487:4870004930","487:4870005514"],"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":[0.8028596888844309,0.7993213764896765,0.7903860877821098,0.7518046384267515,0.7359871696889856,0.7324045330967036,0.7182852309198323,0.6840680886723205,0.6820363252087224,0.6703597825730016,0.6642967372805101,0.6384102028060243,0.6294591880814125,0.6257091586937807,0.6234941980977093,0.623214791554102,0.606167075664331,0.5979254080486912,0.5859549794265739,0.5819462221469845,0.573095073709011,0.5612412327568006,0.5611351997724658,0.5561902723648378,0.545520934829715],"twin_dists":[0.08606579805390474,0.08692711828519478,0.08908173056503431,0.09810103216359806,0.10169140722913445,0.10249759653082233,0.10565248133288321,0.11317692672012361,0.11361937375559757,0.1161546651051145,0.1174666219781389,0.12304183783136048,0.12496251050716858,0.12576647547319256,0.12624118424786598,0.1263010591943912,0.12995234041067727,0.13171722577526554,0.13428196985772214,0.13514153257072523,0.13704111378009123,0.1395899376682741,0.1396127668586699,0.14067809109383925,0.1429816180311368],"n_dims_used":43,"mean_confidence":0.9019832167514535},"coverage":{"mean_confidence":0.9019832167514535,"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}}