{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001876","500:5000003957","473:4730003486","473:4730002329","500:5000005946","500:5000003420","500:5000003960","473:4730002263","500:5000006890","473:4730000347","473:4730001239","484:4840001910","500:5000004486","484:4840007010","489:4890001697","468:4680006895","484:4840006011","473:4730002858","471:4710002836","500:5000006629","473:4730001955","473:4730001813","467:4670001041","473:4730003405","467:4670004626"],"twin_admin_codes":[473,500,473,473,500,500,500,473,500,473,473,484,500,484,489,468,484,473,471,500,473,473,467,473,467],"twin_sims":[0.1804164240030005,0.17295370953908656,0.16629439666547013,0.16268811005661166,0.15326576541066314,0.15103796730327568,0.14834044310135738,0.1426694673172042,0.13502520321866185,0.129295469953798,0.12179373096512529,0.1205810917169313,0.11274939687478766,0.11178586272088965,0.10980412116219164,0.10939622572437792,0.10103147285936522,0.09944133540984883,0.09802358905132286,0.09440521534306308,0.09374821075955514,0.08916999409577345,0.08891059024503573,0.08791790847834474,0.08778257678358937],"twin_dists":[0.24035467066770816,0.24330114614020354,0.2460081693404477,0.2475068604476967,0.2515398820933093,0.25251982778655263,0.25372072924835565,0.2562989833582043,0.2598978867510224,0.2626969574944139,0.2665071564808517,0.26713971608619713,0.2713467914850608,0.2718797727143995,0.27298722659347596,0.2732170851481227,0.2780844910727767,0.279045084850965,0.2799117382832186,0.28216911179965926,0.28258627437096784,0.28555916056576675,0.2857311932423189,0.2863932261026528,0.28648393978921183],"n_dims_used":45,"mean_confidence":0.9130793253580729},"coverage":{"mean_confidence":0.9130793253580729,"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}}