{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006526","496:4960006118","496:4960005292","496:4960006124","496:4960006928","496:4960005726","496:4960006538","496:4960006532","479:4790004599","496:4960007183","496:4960007713","496:4960006786","496:4960006795","496:4960005294","496:4960006395","496:4960005735","469:4690004023","496:4960004379","496:4960005580","496:4960005591","496:4960004376","468:4680004768","469:4690003732","469:4690003925","496:4960007712"],"twin_admin_codes":[496,496,496,496,496,496,496,496,479,496,496,496,496,496,496,496,469,496,496,496,496,468,469,469,496],"twin_sims":[0.30657200241023597,0.30554668035774085,0.3014633897861418,0.2967765519339357,0.2657299779936417,0.2501696464033539,0.2437957104659277,0.2347436492221531,0.23212026311774842,0.21748877108640124,0.21338888460346572,0.2089363240245282,0.19341408049246847,0.16966003992307158,0.16954081254616077,0.16472515922276948,0.16151387024547115,0.16110913131560722,0.15985916423028904,0.1590688198348674,0.15595944713609525,0.15467839502650954,0.1508938966203278,0.14707905654207185,0.14578608168656218],"twin_dists":[0.19971154541286024,0.19999428867589536,0.2011257878075315,0.20243560738545932,0.21144225516682083,0.21620228999073743,0.21820650533098995,0.22111193174407448,0.22196759420816595,0.22686125525830314,0.22827184340504852,0.2298246937339441,0.23542213964570832,0.24463048999144274,0.24467895665850256,0.24665739210892104,0.2480000354065985,0.2481706265506566,0.24869944120941764,0.2490353600134972,0.2503688594505055,0.25092390821709104,0.2525835651504458,0.25428781449310156,0.25487284439881597],"n_dims_used":45,"mean_confidence":0.9219650268554688},"coverage":{"mean_confidence":0.9219650268554688,"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}}