{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010441","466:4660014123","487:4870009367","487:4870008806","487:4870009650","487:4870011574","487:4870010826","487:4870009231","487:4870009376","487:4870009921","474:4740005337","487:4870009779","487:4870010440","487:4870008519","487:4870010044","487:4870008947","466:4660014250","487:4870008545","487:4870008817","487:4870009645","487:4870010055","487:4870010176","487:4870009374","487:4870008952","487:4870010698"],"twin_admin_codes":[487,466,487,487,487,487,487,487,487,487,474,487,487,487,487,487,466,487,487,487,487,487,487,487,487],"twin_sims":[0.035568897207707464,0.022297242595278485,0.011947996356660093,0.009106481737867303,0.006181456909433721,0.003703080888800212,0.0034937890187717287,0.003285644351539893,0.003228425123354601,0.0028677043314327536,0.0025515851549864316,0.0024989865498004685,0.0024104649604534795,0.0023623641239922015,0.0020856620728920807,0.002031954625565115,0.0019691717120390124,0.0019527239047857489,0.0019477567812173418,0.0018854979484611936,0.001823855073115144,0.0018025914679601707,0.0017889157691354783,0.0017732731848870188,0.0017651285827427511],"twin_dists":[0.33548285525286303,0.3581943190562388,0.38645862731853864,0.398135482165023,0.41422434109109263,0.43458845122125683,0.43684065043872966,0.4392059648377131,0.43988014666860037,0.44440018744786636,0.44881137122748166,0.44959351207546294,0.45094455425325397,0.4516978809994848,0.45632612821288726,0.45728941904556925,0.4584456183423948,0.45875412055615444,0.4588477560397287,0.460040415641775,0.4612575325182835,0.4616861728852087,0.4619643202169773,0.4622848828823534,0.46245282228948875],"n_dims_used":43,"mean_confidence":0.9065653778785883},"coverage":{"mean_confidence":0.9065653778785883,"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}}