{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007048","487:4870006908","487:4870006602","487:4870007209","487:4870008205","487:4870005583","487:4870007191","487:4870005157","487:4870003580","487:4870006756","466:4660012745","487:4870006303","487:4870007065","487:4870006608","487:4870006601","487:4870008406","487:4870005878","487:4870005732","487:4870006298","487:4870006912","466:4660011391","487:4870006038","487:4870005438","487:4870007776","487:4870007195"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,466,487,487,487,487],"twin_sims":[0.6391920908702459,0.4907517998572387,0.4558222451148735,0.4061168698218605,0.3999562843078045,0.3742522564642701,0.3623013584375301,0.35574173909100276,0.3400281350266875,0.3178598190702243,0.3067625263556682,0.28364409146079206,0.28345972462864616,0.2807915228372873,0.278684202228082,0.27838898248597377,0.2766039067153671,0.2755321165092121,0.2700046506394117,0.2635705243853788,0.2588831614200723,0.2521616858005393,0.24889426950153115,0.24294943354623888,0.23530780265236462],"twin_dists":[0.12287393026696371,0.1549611940759218,0.1627998698418856,0.17435274359820124,0.17582530952985312,0.18208618276586672,0.1850680849565343,0.18672593593735687,0.19076320101991176,0.19663398954269642,0.19965906663102928,0.20617222258671136,0.20622541035386932,0.2069975087723117,0.20761045371445952,0.20769654746241784,0.20821831130706223,0.20853257585947502,0.21016534126215733,0.21209217971314884,0.21351448134148465,0.21558263473068232,0.2166006729754387,0.21847513504967017,0.22092874354501404],"n_dims_used":43,"mean_confidence":0.9068379069483558},"coverage":{"mean_confidence":0.9068379069483558,"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}}