{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003962","496:4960007476","496:4960005744","496:4960002046","496:4960003544","496:4960005605","496:4960003964","496:4960007343","488:4880003661","496:4960005235","496:4960003266","470:4700006150","488:4880000327","496:4960004766","496:4960003543","481:4810002704","496:4960004771","470:4700008434","496:4960003013","479:4790003062","496:4960007337","496:4960004948","466:4660001533","493:4930004679","496:4960007342"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,470,488,496,496,481,496,470,496,479,496,496,466,493,496],"twin_sims":[0.6087436704331067,0.5992894534394102,0.5741866599974585,0.5458768054591965,0.5254686427734083,0.5228183848559412,0.4954884487747152,0.4587417762875183,0.44990424604428814,0.4494036516813421,0.42990517350506496,0.427824151262658,0.4218862447622033,0.42181010289360754,0.4058647509689898,0.4017335808427654,0.38431696590485004,0.3831084482348831,0.3681622963263096,0.35823282464615885,0.3530677895425314,0.3490584608644723,0.3341630269216017,0.3297287324719918,0.3257618628246597],"twin_dists":[0.12940062022727508,0.13142509730117574,0.13680669816812632,0.1429046653995045,0.14733340577983944,0.14791114871272534,0.1539120886029232,0.16213702919641468,0.16414825151202458,0.16426260983132718,0.1687559543989616,0.16924026408852674,0.17062755369713709,0.17064539568257397,0.174412810223944,0.17539943978773126,0.1796110757761337,0.1799066078443548,0.18359966471458083,0.18609451988823258,0.18740624825771954,0.188431353903726,0.19229550970672593,0.19346373082845467,0.19451614152691282],"n_dims_used":45,"mean_confidence":0.9255349900987413},"coverage":{"mean_confidence":0.9255349900987413,"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}}