{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010797","487:4870009868","487:4870011404","487:4870009335","487:4870009865","487:4870010131","487:4870009338","487:4870010536","487:4870010154","487:4870008630","487:4870010921","466:4660011502","487:4870009473","494:4940005835","487:4870008910","466:4660013095","487:4870002522","494:4940003856","466:4660013298","494:4940005287","494:4940006818","487:4870010412","487:4870008773","487:4870002265","494:4940003891"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,494,487,466,487,494,466,494,494,487,487,487,494],"twin_sims":[0.2690768743708242,0.2646952362324698,0.21754163899066575,0.20479040391188805,0.1962342203036435,0.1943436714950164,0.19123078008377348,0.13805505635923013,0.13543697674129845,0.12422893597987926,0.12045875656616895,0.10991005243853923,0.10880780250185215,0.10361618638834749,0.10356809448787298,0.1024752947286505,0.10069976947479031,0.09590509891905627,0.09583395590295182,0.09036074771639427,0.0903355656666418,0.08947826220881572,0.08883674809967933,0.08768939201766048,0.08744368079916381],"twin_dists":[0.21044141219456333,0.21175326562196375,0.22684318322009603,0.23129098309964688,0.23438270874061828,0.23507836024588583,0.23623411026758218,0.2584536700281312,0.2597001932670776,0.26525121924689077,0.2672038000834522,0.27292763994933095,0.2735498470023579,0.2765479962268931,0.2765763101524142,0.27722247252525195,0.2782838897965411,0.28122526960788136,0.28126977480140164,0.28477452477465803,0.28479103320390137,0.2853552372230407,0.28578023702818395,0.2865464667366173,0.2867115924160083],"n_dims_used":43,"mean_confidence":0.9082715234091115},"coverage":{"mean_confidence":0.9082715234091115,"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}}