{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003864","466:4660011051","487:4870006606","487:4870006062","469:4690005486","466:4660014338","466:4660014297","466:4660013356","466:4660010255","487:4870005578","487:4870006165","487:4870006164","487:4870003722","469:4690004410","487:4870004870","487:4870007078","487:4870005449","487:4870007206","487:4870006906","466:4660013770","466:4660014260","487:4870006604","466:4660012795","487:4870007207","487:4870006174"],"twin_admin_codes":[487,466,487,487,469,466,466,466,466,487,487,487,487,469,487,487,487,487,487,466,466,487,466,487,487],"twin_sims":[0.38457015945940265,0.3031898531905119,0.3020500679950526,0.2901512162637326,0.27147347617716383,0.24656000823883642,0.23996371653794735,0.23578380461883608,0.22822358180064242,0.2076307506137144,0.20697559799860507,0.19905505219651887,0.18475954599384892,0.1750721946920512,0.15988668771833112,0.1519006884740958,0.1514676264448883,0.15103072881478513,0.14945636937044657,0.14678151639126175,0.146140141235995,0.1451885240478957,0.14082923872927386,0.13737378584309207,0.13341536884942448],"twin_dists":[0.17954921584379033,0.2006462972097811,0.20096267081277921,0.20430813606983614,0.2097294707015824,0.217333216120524,0.219427744809112,0.22077440275520333,0.22325039111772732,0.2302842775855807,0.23051564499218805,0.2333533271386429,0.23867949053762552,0.24245565704598881,0.24868776473783605,0.25213908939776897,0.2523300102201729,0.2525230290514901,0.2532219983499486,0.2544221039398331,0.254712263319313,0.2551445183798861,0.25715195682533204,0.2587763225370525,0.2606751430768273],"n_dims_used":43,"mean_confidence":0.9166552521461664},"coverage":{"mean_confidence":0.9166552521461664,"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}}