{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003515","496:4960001184","469:4690004814","496:4960002978","472:4720007934","469:4690006691","496:4960003111","478:4780002162","496:4960002023","496:4960009702","496:4960001906","472:4720003740","467:4670003857","472:4720003064","493:4930003367","496:4960003949","487:4870005862","472:4720005165","496:4960005610","489:4890000855","496:4960003807","496:4960009779","496:4960003803","496:4960001769","496:4960003944"],"twin_admin_codes":[496,496,469,496,472,469,496,478,496,496,496,472,467,472,493,496,487,472,496,489,496,496,496,496,496],"twin_sims":[0.16466643287567778,0.12050117118518563,0.0695381298882802,0.06346331580713485,0.06045195026065945,0.0553094089181338,0.05253639544992096,0.04040860309015961,0.03798108935052958,0.03764688921148135,0.03268313687220285,0.03204757363543149,0.029776727124271943,0.027775303005507512,0.02727026915449183,0.026279618957763193,0.025741481333516385,0.02497499102189002,0.022744431151631255,0.021138421942587922,0.02040028407744537,0.019100014182027093,0.01852949891873791,0.017149928987600187,0.016077375739121103],"twin_dists":[0.24668177485243567,0.2671815759994801,0.29988804009529524,0.30498629371144664,0.3076631178702028,0.3124992966644002,0.31526341499521626,0.3290063284436336,0.3321673955602316,0.3326158874092073,0.33971035191754123,0.3406840163909892,0.34430351991865105,0.34769551987615577,0.34858458583452345,0.350370537512727,0.3513651717903712,0.3528133287073747,0.3572580139096857,0.36069879110771974,0.362357102378794,0.3654099516684767,0.3668070912588791,0.37034780921478616,0.373277542938948],"n_dims_used":45,"mean_confidence":0.9205991109212239},"coverage":{"mean_confidence":0.9205991109212239,"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}}