{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007722","487:4870008167","487:4870006855","487:4870006859","487:4870006707","487:4870007867","487:4870006404","487:4870006860","487:4870007739","487:4870007868","487:4870007597","487:4870008011","487:4870007007","487:4870006861","487:4870008166","487:4870004807","487:4870004661","487:4870005238","487:4870008159","487:4870008028","487:4870007295","487:4870008027","487:4870008169","487:4870007289","487:4870006554"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8288078344390484,0.6827719609976707,0.6043398754613792,0.6042133228662715,0.5419610188701605,0.5333120122527241,0.5318897317878557,0.46800850252447185,0.45371724050220597,0.4451821237963583,0.4397614570519325,0.42529718573738473,0.42499985994956835,0.4249839032898177,0.4097493242589018,0.4097180589907895,0.3924140329463138,0.3914214293186682,0.3841290465681674,0.3773213673847098,0.35097412086439445,0.33903746380368927,0.3342571752169275,0.3206031405145215,0.3113435265278527],"twin_dists":[0.07958815286162477,0.1134592253134164,0.13034359502634527,0.13037069370622728,0.14375189774753275,0.14562731194605116,0.14593629026830526,0.16004297856424904,0.1632787398551484,0.16522891506796705,0.1664748627958407,0.16982966146143483,0.16989910587041274,0.169902833332076,0.17348914902398993,0.17349656770283503,0.17764226392046473,0.17788258336268692,0.1796570005654996,0.18132804308506908,0.18794079465677183,0.19102101581666145,0.19227079819311654,0.1958954408669353,0.19840285644597191],"n_dims_used":43,"mean_confidence":0.9083746089491733},"coverage":{"mean_confidence":0.9083746089491733,"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}}