{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002190","466:4660005019","466:4660010754","466:4660005112","487:4870004994","470:4700002613","466:4660009050","466:4660002635","469:4690001843","487:4870005279","466:4660002035","466:4660010102","487:4870005866","469:4690001660","487:4870006009","466:4660011888","466:4660002917","466:4660011887","466:4660013855","466:4660013797","466:4660009084","466:4660012372","469:4690001751","466:4660009598","466:4660012046"],"twin_admin_codes":[466,466,466,466,487,470,466,466,469,487,466,466,487,469,487,466,466,466,466,466,466,466,469,466,466],"twin_sims":[0.6135954186908843,0.5642932327437361,0.5513604275212082,0.5464040624805242,0.5194853484231046,0.5106859523744792,0.49592409909911683,0.4848945061584469,0.4689657452844293,0.46491143761529374,0.4468215058602495,0.4447218222713868,0.43612791714417026,0.4360891251102916,0.4240556716756264,0.4216029426856937,0.40895142731004597,0.4056072121487099,0.39491068954246694,0.3927229946374934,0.3755442945020095,0.3741388689667524,0.3712917427707996,0.36765814489690474,0.35433947353131406],"twin_dists":[0.1283616642390852,0.13893307679969533,0.14171997249584903,0.14279066861146786,0.14863868932346827,0.15056486068844807,0.1538157446273748,0.15626269527359324,0.15982748806548963,0.160741214587024,0.1648532509890626,0.16533448791481303,0.16731339509701046,0.16732236222401276,0.17011976776618845,0.17069394547421696,0.17367855344896888,0.17447418530788178,0.17703904388119243,0.17756751895217465,0.18176665087226512,0.18211425026840594,0.18282039576376508,0.18372551268296985,0.18708237192343027],"n_dims_used":45,"mean_confidence":0.9094771491156683},"coverage":{"mean_confidence":0.9094771491156683,"n_dims_used":45,"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}}