{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004729","487:4870007381","487:4870004874","487:4870004747","487:4870007822","487:4870004738","487:4870006492","487:4870004875","487:4870005326","487:4870007672","487:4870004876","487:4870006340","487:4870007392","487:4870004742","487:4870005175","487:4870006489","487:4870004444","487:4870008261","487:4870006946","487:4870002572","487:4870006647","469:4690002841","487:4870004013","487:4870005170","487:4870007823"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487],"twin_sims":[0.665465652664991,0.6085355168766221,0.5925424062691331,0.5795794628257148,0.5580620397934575,0.5325324268109958,0.5169756377151259,0.502797086414731,0.4984377774853737,0.49684631030835336,0.49666311857420714,0.47644826643384297,0.47616026763545327,0.4224482885672351,0.4104497071839575,0.40399375329607284,0.39269883943942424,0.375561049124796,0.3737753434574466,0.36857791031512166,0.3665707408717617,0.3533147143179652,0.34745432268471543,0.347064674216805,0.3311015672393357],"twin_dists":[0.11721390188351516,0.12944519202835544,0.1328702758893983,0.13564922387812922,0.14027468439374985,0.14579664915633767,0.1491872399699035,0.15229893294149713,0.15326031646923152,0.15361187783271338,0.15365236613291763,0.15814810844107877,0.1582125849309101,0.17049589432250603,0.1733230260293113,0.17485909174784636,0.17757336166645926,0.18176251085424447,0.18220426416887436,0.18349598249642174,0.18399724854544908,0.18734331339323124,0.18884322715660387,0.18894342306003498,0.19310114214728283],"n_dims_used":43,"mean_confidence":0.909372374068859},"coverage":{"mean_confidence":0.909372374068859,"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}}