{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005134","487:4870005413","487:4870006426","487:4870005733","487:4870005434","496:4960012141","487:4870004981","466:4660009596","466:4660009918","487:4870004986","487:4870003297","469:4690003941","487:4870006306","487:4870004262","496:4960000071","487:4870005415","466:4660011349","487:4870004856","487:4870006913","466:4660005220","493:4930002904","487:4870006452","493:4930003592","493:4930004242","487:4870006425"],"twin_admin_codes":[487,487,487,487,487,496,487,466,466,487,487,469,487,487,496,487,466,487,487,466,493,487,493,493,487],"twin_sims":[0.43881342660586137,0.41133530119726813,0.351873751915559,0.3357549248819188,0.3266428918816183,0.3237133805541834,0.3060989480435561,0.30484445773796315,0.2751217837914326,0.27478263305546474,0.27444490051746784,0.26874627343207236,0.2607843313131138,0.2556069105076916,0.2551598856743969,0.244804488855552,0.24252446472762107,0.23340307496843365,0.23064582706545173,0.22349923962538518,0.22294414412610525,0.22176328350882646,0.21794487572369722,0.21215817377279572,0.21114043402553645],"twin_dists":[0.16669338106594642,0.17311315085387677,0.18771090169864915,0.19187818462450237,0.19428179576171875,0.1950623818103514,0.19984192710921955,0.20018825053343198,0.2086530893911129,0.20875278011343842,0.20885212894089333,0.21053992881003566,0.21293567040925154,0.21451825714497053,0.2146558460071298,0.21788707898503978,0.2186102591082208,0.22154839446573604,0.2224512997382433,0.22482524946816754,0.22501173882856607,0.2254094924169975,0.226705440285673,0.22869884449223205,0.22905322359252808],"n_dims_used":43,"mean_confidence":0.9032608741937682},"coverage":{"mean_confidence":0.9032608741937682,"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}}