{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007561","496:4960007913","496:4960007284","490:4900000027","496:4960008781","466:4660011034","496:4960003233","496:4960007922","487:4870007322","487:4870004564","466:4660011196","496:4960002960","487:4870006430","487:4870005420","496:4960004975","487:4870005845","487:4870006443","496:4960008587","496:4960008769","487:4870004845","490:4900000142","469:4690001925","466:4660002040","487:4870005854","487:4870005136"],"twin_admin_codes":[496,496,496,490,496,466,496,496,487,487,466,496,487,487,496,487,487,496,496,487,490,469,466,487,487],"twin_sims":[0.5523002126885379,0.4184876404692734,0.41787834884967573,0.38269276152532683,0.3587801486648962,0.3551181398745269,0.34742600753789976,0.3377641098247719,0.3013554821239686,0.28068004208724284,0.28060643822042913,0.2752610264718418,0.2706230021725801,0.2702299470596224,0.2647760694747311,0.26196952420168096,0.26189119622099827,0.2614486844698313,0.25748023882658905,0.25628968520901807,0.25381413479758547,0.2364773112832738,0.2353949197008028,0.22875956086120106,0.2282462651426819],"twin_dists":[0.1415171338645654,0.17142526350739626,0.17156856486191796,0.1800083633473363,0.18595609211331462,0.18688435612416537,0.18885050624015004,0.19135299253094873,0.20115581003875527,0.2070298644685267,0.2070512312117834,0.20861218188856612,0.2099816689125658,0.21009839016569062,0.2117289424568372,0.21257617896274728,0.21259990580555344,0.21273403358221937,0.21394331983551065,0.21430840116704655,0.21507097712513204,0.2205499015895016,0.22090048110245966,0.22307309232110065,0.22324288202079276],"n_dims_used":45,"mean_confidence":0.9151774088541667},"coverage":{"mean_confidence":0.9151774088541667,"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}}