{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001380","487:4870000833","487:4870000601","487:4870001285","487:4870001759","487:4870000198","466:4660013211","487:4870001750","487:4870001566","487:4870000155","487:4870002828","487:4870000677","487:4870001094","487:4870001660","494:4940007798","487:4870002017","494:4940008005","487:4870001006","466:4660009848","494:4940007079","487:4870000153","490:4900004263","487:4870002200","466:4660010995","494:4940007500"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,487,487,494,487,494,487,466,494,487,490,487,466,494],"twin_sims":[0.5389699549679414,0.39382378159306775,0.36591393520697535,0.29466260972922687,0.2555738595658319,0.24357596391424455,0.2210845081892689,0.22016844110192105,0.21338558562936977,0.20600421597909988,0.20178249245077348,0.19611641468945465,0.18280498685016444,0.17783749019975092,0.17315293203957519,0.16843242816959833,0.16781195012701192,0.16508207727983074,0.16450500247932584,0.1639777970794589,0.16248989227280802,0.16158647821068425,0.14843020569620827,0.1471642205302696,0.14667963014469235],"twin_dists":[0.14439980870698835,0.17730143500162593,0.1841615763039152,0.20303036245768874,0.2145284246048882,0.21827620046477947,0.22563876734810834,0.22594894167841534,0.22827298576962798,0.23085961091728227,0.2323675573012785,0.23442592067694337,0.23942990244882748,0.24136292923793273,0.24322132217750814,0.24513069814705138,0.24538451887013107,0.24650933733253225,0.24674883195828648,0.24696816153337336,0.24758992946719507,0.24796946511649248,0.2536805103078721,0.25424941421355035,0.2544681347410083],"n_dims_used":43,"mean_confidence":0.9119582952455033},"coverage":{"mean_confidence":0.9119582952455033,"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}}