{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007484","487:4870008063","466:4660014123","487:4870007776","487:4870008205","487:4870007920","487:4870005009","487:4870007486","487:4870007346","487:4870007775","487:4870004588","487:4870007348","487:4870007351","487:4870007065","487:4870007340","487:4870006642","487:4870007211","487:4870006910","487:4870004864","487:4870003840","487:4870007342","487:4870003998","487:4870005731","487:4870007626","487:4870005157"],"twin_admin_codes":[487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.48847421528985013,0.3905097702918626,0.3635356784201073,0.3270141268176889,0.30814721744269624,0.30064456506319753,0.28365367630236693,0.28190855061722514,0.2646098400011992,0.2576793769014895,0.2341837188694624,0.19102792851879752,0.187500780795917,0.18728114146817756,0.17866269886511343,0.17820435962384545,0.15791629110006086,0.1577755727446802,0.1545673745334992,0.14900957421811495,0.14381148032072474,0.13453339276563922,0.1323905852764867,0.1312845987365967,0.12572414739648366],"twin_dists":[0.1554667151619864,0.17810355609511447,0.1847578438215186,0.19418315536726716,0.1992782242204133,0.20135375939190034,0.20616945803758888,0.20667373629913083,0.21177896684944433,0.21388235865741728,0.22129403400812864,0.23630987837789322,0.2376364049582574,0.2377195852106275,0.24103918408659805,0.24121886792447522,0.24952740256031233,0.24958765774187563,0.250972168880256,0.2534213497693382,0.2557737483821995,0.2601345998329896,0.2611736057462637,0.26171483563584685,0.26448932664749664],"n_dims_used":43,"mean_confidence":0.9073750695516897},"coverage":{"mean_confidence":0.9073750695516897,"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}}