{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009596","496:4960008068","496:4960007828","496:4960008795","496:4960008519","496:4960010110","496:4960008511","496:4960009107","496:4960009289","496:4960008409","496:4960010032","496:4960011863","488:4880003716","496:4960008186","496:4960008182","496:4960008185","496:4960008512","496:4960008903","496:4960007840","496:4960008799","496:4960010374","496:4960010193","496:4960008638","488:4880003718","496:4960009291"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.7139561674984525,0.6889298495961461,0.6695345378223982,0.5875212796337426,0.5815990129518175,0.5758866656189497,0.5676141267952085,0.5585557292945235,0.548250161085851,0.5458569433853341,0.5156372941847243,0.5060703266557336,0.4967663767554767,0.4964546381456958,0.4866376465791773,0.4845031869376996,0.483431956478296,0.47977305086582944,0.46300025480248763,0.45926466522397963,0.4396050898457123,0.43342789833482964,0.4266675044806053,0.42483189921859055,0.4177353674414987],"twin_dists":[0.10661322360421038,0.112116490115031,0.11633340409202368,0.13394622899206673,0.13521600185252639,0.13644171302955538,0.1382188516125272,0.1401683160336215,0.14239167733977226,0.142908960097321,0.14948002599564436,0.1515785648739477,0.15362954390109124,0.1536984488274326,0.15587486892784927,0.15634981781741839,0.15658842629735534,0.15740467431917696,0.16117289651462874,0.16201847469322778,0.16651089225723398,0.16793829065093457,0.16950986503170315,0.16993834426694013,0.17160220605637064],"n_dims_used":45,"mean_confidence":0.9170437282986111},"coverage":{"mean_confidence":0.9170437282986111,"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}}