{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005455","474:4740005573","474:4740005066","474:4740005253","474:4740005810","474:4740003507","474:4740003589","478:4780004329","474:4740005517","474:4740005328","478:4780010057","486:4860002778","474:4740004120","474:4740004803","474:4740005262","474:4740004400","478:4780009688","474:4740004729","474:4740003504","474:4740003752","474:4740005574","474:4740003753","474:4740005731","474:4740004791","474:4740004788"],"twin_admin_codes":[474,474,474,474,474,474,474,478,474,474,478,486,474,474,474,474,478,474,474,474,474,474,474,474,474],"twin_sims":[0.6077401891237115,0.6013361787540806,0.5457363397554131,0.523896468963319,0.5151422288074761,0.5090477889867406,0.5074883733500236,0.5054400321499738,0.4957884390711368,0.490006181477194,0.48019379661746014,0.4786532336422264,0.4763819778843343,0.472230466349732,0.4532456114126592,0.44517236545734734,0.4406545013295982,0.4388107614432531,0.4316254769479323,0.4308124541624426,0.4293879005266769,0.4216131620964408,0.41836955956312927,0.4063262920514912,0.40541074043801373],"twin_dists":[0.12961549425999383,0.13098679217884393,0.14293503832855295,0.147676052047346,0.14958837725344737,0.15092436713587878,0.1512668707892539,0.15171718127130118,0.1538457432039906,0.15512661019810567,0.15731071210549197,0.15765488373511277,0.1581629478394585,0.15909366389504365,0.1633861428417849,0.16523115276684877,0.1662691872681795,0.16669399563920484,0.1683563152486585,0.16854510561869326,0.16887624795270467,0.17069155023121219,0.1714530284011862,0.17430286194569997,0.17452101893477923],"n_dims_used":44,"mean_confidence":0.9225883483886719},"coverage":{"mean_confidence":0.9225883483886719,"n_dims_used":44,"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}}