{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003508","473:4730003504","473:4730004108","473:4730003514","473:4730003923","473:4730003832","475:4750007546","473:4730003927","473:4730003658","500:5000010060","473:4730005266","475:4750008397","473:4730004392","473:4730003583","473:4730004114","473:4730008948","475:4750007488","475:4750010192","473:4730003582","498:4980000981","473:4730003157","475:4750010710","473:4730004206","473:4730003924","473:4730004401"],"twin_admin_codes":[473,473,473,473,473,473,475,473,473,500,473,475,473,473,473,473,475,475,473,498,473,475,473,473,473],"twin_sims":[0.6368973648160101,0.6240747505852751,0.5646238754399756,0.5229885552832461,0.5041301323286627,0.4599330308192343,0.4579132487976275,0.44889241120521944,0.442784095141273,0.4347734232280869,0.43383899643868884,0.4051022201985225,0.38190263435134036,0.3806927542455198,0.35957969151601743,0.35944983023007276,0.34728143675872636,0.3447588988165183,0.3444393240899897,0.34345552255301176,0.3378734132610502,0.33647354100396765,0.33371250857536683,0.33004901831971567,0.3296570095103736],"twin_dists":[0.12336664807125189,0.12611677070742103,0.13886194232633306,0.14787403248376094,0.15200540677762886,0.16186700650218885,0.162324980329045,0.16437944950129935,0.1657793776328212,0.16762668688492116,0.16784304528202973,0.17459458239404557,0.18020192398587942,0.18049868669785016,0.18575406803679742,0.18578686502760478,0.18888767648074833,0.18953756043573372,0.18962007225991634,0.18987433811120094,0.19132446955362198,0.19169014682378982,0.19241381167927066,0.1933790640006324,0.19348269681796543],"n_dims_used":45,"mean_confidence":0.9121514214409723},"coverage":{"mean_confidence":0.9121514214409723,"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}}