{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001605","665:6650002587","487:4870000872","487:4870001330","487:4870001793","487:4870001039","665:6650002666","665:6650002130","665:6650002667","487:4870001040","487:4870003899","487:4870003341","487:4870000626","487:4870001331","497:4970003397","487:4870001511","665:6650003168","487:4870001418","665:6650002281","487:4870000949","665:6650001812","487:4870002810","487:4870000873","487:4870000788","487:4870000552"],"twin_admin_codes":[487,665,487,487,487,487,665,665,665,487,487,487,487,487,497,487,665,487,665,487,665,487,487,487,487],"twin_sims":[0.4606032846325176,0.4041429652238885,0.34371121034949603,0.28999057485073404,0.25614088942336555,0.24525441436320508,0.22396107352915726,0.22159562136344405,0.22083881921860007,0.21641651687210828,0.20901670131835962,0.1977405924805703,0.17562093120325034,0.16752157564575224,0.1616317542838661,0.15944163305474546,0.14992238335382624,0.1461364295239435,0.145011275312315,0.14421255567064753,0.1425029101186912,0.1406940357962421,0.14036219147199752,0.1397487735456902,0.13927663487484443],"twin_dists":[0.16171518911596966,0.174823466949159,0.18980821779323814,0.20435385192155656,0.21435410449173903,0.21774488527069963,0.224670327250562,0.2254660812294005,0.2257218715109127,0.22722842742485133,0.22979646355806188,0.23383173764207313,0.24223784723249592,0.24550353526757307,0.24795040747833463,0.24887675284769983,0.2530145392348968,0.2547139452444952,0.2552252621128748,0.2555900204236337,0.25637584712922196,0.2572149518867701,0.25736975945486634,0.2576566427353919,0.257878092889179],"n_dims_used":43,"mean_confidence":0.8906840834506723},"coverage":{"mean_confidence":0.8906840834506723,"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}}