{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005561","480:4800005222","480:4800004962","480:4800004108","480:4800005565","480:4800004693","493:4930000143","480:4800005396","480:4800004198","480:4800005049","480:4800004705","480:4800003962","480:4800004032","480:4800005058","493:4930006546","480:4800004792","466:4660003073","480:4800004868","480:4800005554","480:4800004974","480:4800004445","480:4800005395","490:4900000583","487:4870005114","494:4940000378"],"twin_admin_codes":[480,480,480,480,480,480,493,480,480,480,480,480,480,480,493,480,466,480,480,480,480,480,490,487,494],"twin_sims":[0.4265458908568501,0.4221687115752718,0.41391938338299916,0.3736087098592082,0.3572919987950826,0.34077125018733784,0.3246641505096187,0.2939296652277852,0.28347052406681617,0.2814313457968578,0.26037169327400306,0.24950433313965828,0.24795027441496126,0.24474586027868275,0.23730814518945162,0.23421809017130327,0.22139226663293865,0.21809347032191753,0.2149153932112904,0.2110003514210568,0.20751391734584357,0.2047979799975438,0.19712970785855888,0.19550139373240827,0.19124285961206106],"twin_dists":[0.1695382292580989,0.17056137633171944,0.17250187842583342,0.1822455393241386,0.1863327249722908,0.19057007529896444,0.19480861515287448,0.2032371633137052,0.20622229426148092,0.20681195971123545,0.2130610719852816,0.21640994795245974,0.21689638654867743,0.2179056202654955,0.2202815105070321,0.22128284745272087,0.22553475530056125,0.22665472455565258,0.22774452134524178,0.22910209128862707,0.2303255007761061,0.2312882852436568,0.2340548235725637,0.23465180740235456,0.23622960015177066],"n_dims_used":43,"mean_confidence":0.9180807069290516},"coverage":{"mean_confidence":0.9180807069290516,"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}}