{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007150","487:4870007454","487:4870007741","487:4870007451","487:4870008170","487:4870007882","487:4870006556","487:4870007450","487:4870007151","487:4870007740","487:4870007449","487:4870006260","487:4870007885","487:4870007594","487:4870006713","487:4870007883","487:4870006557","487:4870008021","487:4870008022","487:4870008027","487:4870007595","487:4870005091","487:4870007884","487:4870007007","487:4870004652"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5678824333504016,0.2714007580874516,0.222946729184274,0.1975425276785516,0.19698075671693072,0.1903899867047274,0.1825816338063848,0.17966914352189894,0.17738079782786326,0.1507022934899935,0.12744682611384597,0.12315576664998676,0.1154636247447392,0.10790533160639802,0.09778128742253485,0.0844871500632799,0.07351319258024984,0.07297140820702604,0.07104796307279601,0.06973308100710089,0.06520679603235424,0.06494114281212655,0.060515535747570286,0.05737448333873809,0.05320112813039848],"twin_dists":[0.1381611687894017,0.20975101533730411,0.22501086963783215,0.23390401565208294,0.23410929082306173,0.23654852591528802,0.23951601381859483,0.24064576969674834,0.24154255731633506,0.25266840042689076,0.2636200041435481,0.26580236628015874,0.2698640427416817,0.2740629264236665,0.28006083702456896,0.2887280049554698,0.29674489533357146,0.2971650638996197,0.2986774438672636,0.299730534034407,0.3034837246974138,0.30371053272477927,0.30760547676199285,0.31051442438597104,0.31458998598344334],"n_dims_used":43,"mean_confidence":0.9082920163176781},"coverage":{"mean_confidence":0.9082920163176781,"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}}