{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006066","487:4870005632","487:4870005779","474:4740000309","487:4870005923","474:4740000412","474:4740000338","487:4870005187","474:4740002966","487:4870005780","487:4870006212","487:4870005777","474:4740002285","466:4660006755","487:4870005189","487:4870006221","469:4690005832","469:4690005742","487:4870005336","466:4660007039","469:4690006091","487:4870008258","474:4740000001","466:4660006148","487:4870005334"],"twin_admin_codes":[487,487,487,474,487,474,474,487,474,487,487,487,474,466,487,487,469,469,487,466,469,487,474,466,487],"twin_sims":[0.7814706170040544,0.7233805716443894,0.6921673883347796,0.6564723978722848,0.6462726916839605,0.6098150687591776,0.5628317721691242,0.5616277937075698,0.5371542450900051,0.5353829615661958,0.5091676222645687,0.5079991949167255,0.5033643266902916,0.5017672970361672,0.4952577369095361,0.492961635467864,0.4906681056862992,0.48547411647674166,0.47965078682514145,0.4638729461963104,0.4638642380378558,0.46066801346432873,0.45746433449276735,0.4497215264674182,0.4481974733306847],"twin_dists":[0.09120439510039464,0.10451787116017643,0.11140891540088857,0.11915580856002365,0.12135222751339683,0.12917120032147555,0.1392475589866981,0.1395067149395388,0.14479345302257413,0.14517771638124263,0.1508980587651622,0.15115464578076554,0.15217400533115436,0.15252582966435516,0.1539631203566226,0.15447137719007178,0.1549797579695538,0.1561336918916577,0.15743198362319843,0.16097570331606165,0.1609776703690653,0.16170053172116977,0.1624268674427226,0.16418998737687318,0.16453835188562466],"n_dims_used":42,"mean_confidence":0.9157752990722656},"coverage":{"mean_confidence":0.9157752990722656,"n_dims_used":42,"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}}