{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008204","487:4870007208","487:4870007786","487:4870007336","487:4870007929","487:4870007493","487:4870007214","487:4870008208","487:4870007773","487:4870012108","487:4870008075","466:4660010704","487:4870006491","487:4870008072","487:4870007649","493:4930004359","487:4870008220","486:4860004071","469:4690007076","493:4930006278","487:4870006621","487:4870008062","487:4870005890","487:4870007919","466:4660010367"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,493,487,486,469,493,487,487,487,487,466],"twin_sims":[0.14139214698147176,0.10196780065324991,0.09637873636325944,0.08674124034959506,0.08213018423890749,0.08032542677048311,0.07366513929523488,0.07132643497672658,0.0708202686609727,0.0697051952215447,0.0644367980942822,0.061433095117841084,0.059069366400720476,0.05836796230554343,0.055378298373887594,0.0523033557567899,0.05138118195706135,0.05120534101673222,0.04944071624674993,0.04765037079053777,0.047087439247255274,0.04650362448754056,0.04584971966191829,0.04577301670847092,0.045408237532909075],"twin_dists":[0.2568901642966422,0.27752437888274306,0.2809296346333554,0.287185697726301,0.2903762167865287,0.29166404121216355,0.2966275061900559,0.2984564470597841,0.29885866595010774,0.29975304174271833,0.3041432238824683,0.3067791862624326,0.30892894744456406,0.30958046881444484,0.3124321029335822,0.3155011783991962,0.31645076344401424,0.3166334372682786,0.31849614815276694,0.32044354526121654,0.3210684880067136,0.32172325038494937,0.3224648408982768,0.32255240886878567,0.3229705498972339],"n_dims_used":43,"mean_confidence":0.901703767998274},"coverage":{"mean_confidence":0.901703767998274,"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}}