{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011859","496:4960010849","496:4960011860","496:4960011159","496:4960010847","496:4960011942","496:4960011770","496:4960011240","496:4960010700","496:4960011858","496:4960011312","496:4960011157","496:4960008805","496:4960012097","496:4960011241","496:4960011414","496:4960011943","496:4960011691","496:4960011416","496:4960011599","496:4960011508","496:4960011504","496:4960010282","496:4960008413","496:4960011328"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7756239357186201,0.6916977195138453,0.5642562193014415,0.5055666088414353,0.4642022857571697,0.4594601918688637,0.4310231400401158,0.40508980643722664,0.3481119745530353,0.34639599494589823,0.33532307017837704,0.3352836362596163,0.33358830535973477,0.3172767321236577,0.3113443516801078,0.311042835461881,0.2913228497264585,0.2897786899603599,0.28935036790995916,0.28352637468313036,0.27909787562933214,0.2755636403597664,0.2633604934721301,0.25915245893520866,0.2589476929435941],"twin_dists":[0.0925828381236012,0.1115116355316539,0.13894104019859405,0.1516893404203377,0.1609013195015892,0.16197415537814874,0.16849616881466484,0.17459754285043358,0.18867424989078352,0.18911550858513876,0.1919912914515218,0.19200162350196692,0.1924464415845145,0.19679142828200058,0.19840263112911025,0.19848498617284,0.20397516379566633,0.2044141739010849,0.20453619424251268,0.20620618015126602,0.20748990913351617,0.20852332194226741,0.21215556925553292,0.21343233151133212,0.21349479094891183],"n_dims_used":45,"mean_confidence":0.9170362684461806},"coverage":{"mean_confidence":0.9170362684461806,"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}}